100以内口算填括号专项练习94439
100内口算填括号专项练习题
1.20+()=28
2.20+()=39
3.15+()=45
4.37+()=68
5.45+()=61
6.25+()=45
7.37+()=77
8.75+()=78
9.29+()=57
10.()
+34=59
11.()
+30=35
12.()+9=59
13.()
+17=87
14.()
+36=96
15.()
+27=75
16.()+6=24 17.()
+10=19
18.()
+42=76
19.()
+14=54
20.()
+19=37
21.()
+23=79
22.45-()
=45
23.55-()
=45
24.50-()
=45
25.45-()=5
26.73-()
=23
27.90-()
=10
28.47-()
=27
29.55-()
=20
30.78-()
=60
31.98-()
=63
32.100-()
=40
33.67-()
=54
34.78-()
=24
35.96-()
=36
36.46-()
=24
37.69-()=9
38.56-()
=17
39.95-()
=15
40.70-()
=35
41.69-()
=68
42.99-()=9
43.()-
30=20
44.()-5=70
45.()-22=2
46.()-
15=65
47.()-
70=20
48.()-
30=19
49.()-
16=44
50.()-
27=30
51.()-
40=19 52.()-
57=29
53.()-
24=37
54.()-
17=64
55.()-
45=21
56.()-
65=11
57.()-
45=33
58.()-
30=48
59.()-
19=27
60.()-
18=34
61.()-
23=34
62.()-
70=20
63.()-
18=40
64.( )+35=62
65.25+( )
=55
66.( ) +7=77
67.( )+61=75
68.33+( )
=74
69.( )-43=56
70.( )+29=73
71.( )+25=65
72.( )+20=75
73.48- ( )
=32
74.( )+25=57
75.36-( )
=35
76.39-( )
=34
77.( )-53=27
78.( )-34=34
79.( )+19=40
80.( )+24=35
81. ( )-26=64 82.
35+( )
=60 83.
59+( )
=67 84. 59-( ) =6 85.
58+( )
=67 86.
38+( )
=98 87.
(
)
+53=57 88.
(
)
+47=67 89.
54-( )
=34 90.
(
)
+36=75 91.
75-( )
=40 92.
59+( )
=69 93.
51+( )
=67
94.
( ) -
20=63 95.
34+( )
=58
96. 58-( )
=25 97.
68+( )
=88 98.
57-( )
=41 99.
46+( )
=69 100. 64- ( )
=0 101. ( ) -
12=37 102. 36-( )
=19
103. 8+( ) =14 104. ( )-1=12 105. ( )+66=7 106. ( )-7=24 107. ( ) -11=65 108. 66-( )
=14
109. 3+( ) =63 110. (
)
+13=41 111. 12+( ) =39 112. 69-( )
=27 113. ( ) -65=0
114. 26-( )=5
115. ( )+43=69 116. 5+( )=61
117. ( )+64=89 118. 78-( )=45 119.
( )+12=34
120. 54+( )=67
121. 98-( )=67
122. ( )-57=13 123. 57-( )=11
124. 24-( )=16
125. ( )-21=15 126. 22+( )=55 127. ( )+28=78 128. 42+( )=66 129.
( )+12=87
130. ( )-47=13 131. 71+( )=98 132. 0+( )=57 133. 67-( )=20
134. 57-( )=16 135. ( )+13=24 136. 39+( )=54 137. ( )+19=87 138. 75-( )=46
139. 98-( )=8 140. ( )+46=69 141. ( )+43=93 142. ( )-11=57 143. 24+( )=47 144. 53-( )=17 145. 75-( )=24 146. ( )+32=54 147. ( )+46=86 148. ( )-10=52
149. ( )+57=61 150. ( )+27=94 151. ( )+0=38 152. ( )-77=4 153. ( )-50=11 154. 53+( )=78
155. ( )+45=68 156. ( )+29=79 157. 89-( )=88 158. 78-( )=19
159. ( )+45=67 160. 90-( )=80 161. 78-( )=35 162. ( )+22=66 163. ( )-11=44
164. ( )+23=67 165. 73+( )=88 166. (
)
+25=68 167. (
)
+79=87
168. 100-( )=1
169. ( )-11=44
170. ( )+27=97 171. (
)
+33=77
172. ( )+0=56 173. 88-( )=55
174. ( )+23=75
175. 69-( )=0
176. 32+( )=88
177. ( )+45=57 178. ( )+35=54
179. ( )+17=35 180. ( )+18=35
181. ( )-14=20 182. 30+( )=78 183. 78+( )=80
184. 45-( )=40
185. 12+( )=50 186. 18+( )=57
187. ( )+12=35 188. ( )-8=50
189. 80-( )=52 190. ( )+24=60 191. 79-( )=50 192. 57+( )=82 193. 59-( )=29
194. ( )-8=32 195. 32+( )=52 196. 52-( )=23 197. 54+( )=98 198. 52+( )=68 199. 57-( )=33 200. 99-( )=22 201. ( )-0=19 202. 70+( )=87 203. 45+( )=87 204. ( )-89=0 205. ( )+74=98 206. (
)
+52=67 207. (
)
+53=68 208. 72-( )=70
209. 57+( )=59 210. ( )-6=68 211. 75-( )=36 212. 65+( )=56 213. ( ) -63=8 214. 72-( )=23 215. ( )-24=11 216. 23+( )=67 217. ( ) -39=2 218. 78-( )=24
219. ( )+34=64 220. 49+( )=87
221. 78-( )=50 222. 65-( )=10 223. 87-( )=19
224. 69-( )=14 225. ( )-19=50 226. 75-( )=0 227. ( )+76=87 228. 92-( )=75
229. ( )-12=11 230. ( )-25=11 231. 48-( )=9 232. 34-( )=8 233. 13+( )=32
234. 25-( )=14
235. ( )-11=0 236. 53-( )=14
237. ( )+57=87
238. 54-( )=23 239. 67+( )=96 240. (
)
+29=42
241. (
)
+24=63
242. ( )+27=36 243. 29-( )=14 244. 54-( )=15
245. 12+( )=22
246. ( )-53=0
247. ( )-35=14 248. ( )+43=67 249. ( )-46=59
250. ( )-17=58
251. ( )+80=14
252. ( )+32=72
253. ( )-52=91
254. 61-( )=17 255. ( )+22=23 256. ( )-45=44 257. 75-( )=64 258. 89-( )=19
259. ( )-40=52 260. 74-( )=39 261. 45-( )=27 262. ( )+11=29 263. ( )-19=22
264. 44-( )=16 265. ( )+26=54 266. (
)
+18=79 267. 42+( )=67 268. (
)
+49=68
269. 80-( )=57 270. 0+( )=59 271. ( )+62=68 272. ( )+23=42 273. ( ) -24=40
274. 45+( )=75 275. ( )+73=86 276. ( ) -46=15
277. 52-( )=18 278. 45-( )=35 279. 15-( )=7 280. 11+( )=67 281. 74-( )=8 282. ( )+76=82 283. ( )+45=56 284. ( )+17=78 285. ( )+19=57 286. ( )+42=57 287. 4+( )=68 288. 18+( )=19 289. ( )+5=61 290. 57-( )=17 291. ( )-57=8 292. ( )+73=79 293. 22+( )=45 294. 66-( )=15 295. ( )+15=38 296. ( )-21=16
297. ( )+45=50 298. ( )-14=15 299. ( )+36=11
300. ( )-55=11
301. 78-( )=39
302. ( )-58=12 303. ( )+19=16
304. 35-( )=13 305. 59-( )=17
306. 23-( )=15
307. 58-( )=16 308. 57-( )=15
309. ( )+44=85
310. 44+( )=65 311. ( )+13=49 312. ( ) -
13=36 313. ( )-16=18
314. ( )-42=16
315. 42+( )=51 316. (
)
+26=33
317.
15+( )=27 318. ( ) -16=80
319. 27+( )=59 320. ( )+25=36 321. ( )+18=18 322. ( ) -44=14 323. ( )-24=18
324. ( )-44=12 325. 62-( )=45 326. ( )+45=69 327. 19+( )=42 328. ( )+43=88 329. 43+( )=58 330. 42-( )=4 331. ( )+42=63 332. ( )+19=41 333. ( ) -40=67
334. 69-( )=7 335. 63+( )=86 336. ( )+34=56 337. ( )+14=80 338. ( )+15=24
339. ( )-9=24 340. 45+( )=57 341. 45+( )=88 342. 68-( )=67 343. ( )+47=85 344. ( )+48=57
345. ( )-43=57 346. 43+( )=94 347. 47+( )=64 348. 78-( )=16
349. 85+( )=90 350. 48+( )=57
351. 19+( )=67 352. 22-( )=15 353. 57-( )=42
354. 30+( )=59 355. ( )+14=18 356. ( )+6=68
357. ( )-19=18 358. ( )-17=21
359. ( )+14=36 360. 100-( )=20
361. ( )+61=75
362. (
)
+43=49 363. 76-( )=50 364. ( )+45=53
365. 45+( )
=78
366. ( ) +7=24 367. ( )+11=46
368. 13+( ) =57
369. ( )-13=16 370. ( )+19=33 371. ( )+15=22
372. ( )+12=55 373. 73- ( ) =12
374. ( )+15=49 375. 40-( )
=22 376. 90-( )
=14
377. ( )-30=70 378. ( )-14=37
379. ( )+9=46 380. ( )+10=45 381. ( )-6=24 382. 45+( )
=75 383. 29+( )
=98 384. 71-( )
=56 385. 46+( )
=89
386. 8+( ) =50 387. (
)
+13=44 388. (
)
+27=27 389. 42-( )
=24
390. ( ) +26=46 391. 73-( )
=47
392. 49+( )
=86
393. 19+( ) =36 394. ( ) -50=14 395. 57+( )
=86 396. 45-( )
=35 397. 75+( )
=83
398. 54-( ) =24
399. 25+( )
=29 400. 14- ( )
=0 401. ( ) -12=27
402. 35( ) =29 403. 12+( )
=54
404. ( )-17=13
405. ( )+26=70
406. ( )-17=40 407. ( ) -11=50 408. 76-( )
=40
409. 33+( )
=53 410. (
)
+13=42 411. 42+(
)
=49
412. 49-( ) =7 413. ( ) -45=0
414. 57-( )=45
415. ( )+13=59
416. 50+( )=65
417. ( )+14=35
418. 84-( )=70 419.
( )+16=37
420. 14+( )=67 421. 35-( )=18 422. ( )-13=13 423. 14-( )=11
424. 29-( )=6 425. ( )-21=15 426. 22+( )=55 427. ( )+8=20 428. 54+( )=56 429. ( )+52=66 430. ( )-17=33 431. 12+( )=42 432. 23+( )=68 433. 53-( )=15
434. 49-( )=16 435. ( )+42=55 436. 19+( )=74 437. ( )+19=77 438. 45-( )=24
439. 17-( )=9 440. ( )+51=57 441. ( )+16=63 442. ( )-14=3 443. 60+( )=73 444. 42-( )=17 445. 56-( )=4 446. ( )+52=67 447. ( )+16=72 448. ( )-10=45
449. ( )+17=56 450. ( )+27=99 451. ( )+10=35 452. ( )-17=14 453. ( )-17=69 454.
13+( )=57 455. ( )+14=24 456. ( )+16=35 457. 47-( )=18 458. 48-( )=14
459. ( )+44=76 460. 89-( )=12 461. 89-( )=85 462. ( )+13=83 463. ( )-11=54
464. ( )+53=68
465. 13+( )=58 466. (
)
+55=73
467. (
)
+19=20
468. 20-( )=19
469. ( )-11=40
470. ( )+17=90 471. (
)
+43=70 472. ( )+10=36 473. 49-( )=21
474. ( )+43=55
475. 49-( )=0
476. 42+( )=85
477. ( )+45=50 478. ( )+50=63
479. ( )+17=22 480. ( )+18=53
481. ( )-14=29
483. 17+( )=24 484. 25-( )=14 485. 16+( )=55 486. 8+( )=54 487. ( )+11=27 488. ( )-8=15
489. 26-( )=12 490. ( )+14=31 491. 49-( )=15 492. 17+( )=82 493. 59-( )=9
494. ( )-58=12 495. 42+( )=80 496. 92-( )=53 497. 47+( )=69 498. 20+( )=24
499. 24-( )=3 500. 100-( )=80
501. ( )-40=17 502. 70+( )=82 503. 46+( )=80 505. ( )+41=63 506. (
)
+20=77 507. (
)
+30=42
508. 24-( )=12 509. 75+( )=90 510. ( )-6=35 511. 42-( )=13 512. 50+( )=75 513. ( ) -43=8
514. 52-( )=13 515. ( )-41=11 516. 23+( )=87 517. ( ) -19=12
518. 35-( )=15 519. ( )+14=13 520. 19+( )=33
521. 68-( )=35 522. 65-( )=13 523. 78-( )=9
525. ( )-19=28 526. 35-( )=35
527. ( )+46=57 528. 57-( )=29 529. ( )-12=0
530. ( )-15=52
531. 35-( )=19
532. 54-( )=18 533. 53+( )=79
534. 35-( )=14 535. ( )-11=30
536. 43-( )=17
537. ( )+17=25 538. 24-( )=12 539. 78+( )=85 540. (
)
+19=35
541. (
)
+44=65
542. ( )+10=45 543. 90-( )=44 544. 49-( )=15
546. ( )-13=55 547. ( )-14=35 548. ( )+3=64
549. ( )-6=54 550. ( )-17=15 551. ( )+18=35 552. ( )+22=27 553. ( )-15=49
554. 15-( )=10 555. ( )+12=30 556. ( )-50=42 557. 43-( )=16 558. 57-( )=34
559. ( )-40=29 560. 44-( )=29 561. 25-( )=7 562. ( )+14=50 563. ( )-19=2
564. 76-( )=26 565. ( )+36=69 566. (
)
+18=90
568. ( ) +9=86 569. 60-( )=57 570. 30+( )=63 571. ( )+16=43 572. ( )+13=22 573. ( )-12=28
574. 15+( )=70 575. ( )+53=59 576. ( ) -6=57 577. 72-( )=18 578. 52-( )=45
579. 42-( )=17 580. 42+( )=88 581. 43-( )=18 582. ( )+24=75 583. ( )+46=76 584. ( )+45=59 585. ( )+19=20 586. ( )+18=20 587. 4+( )=29 588. 48+( )=59 589. ( )+25=36 591. ( )-17=28
592. ( )+13=35 593. 12+( )=41
594. 31-( )=15
595. ( )+15=81 596. ( )-23=51
597. ( )+24=50 598. ( )-32=57
599. ( )+35=98
600. ( )-54=13 601. 25-( )=13
602. ( )-75=11 603. ( )+13=49
604. 75-( )=53
605. 79-( )=76
606. 61-( )=54
607. 67-( )=16 608. 51-( )=50
609. ( )+41=85
610. 44+( )=57 611. ( )+13=69 612. ( ) -
13=28 613. ( )-16=21
614. ( )-32=54 615. 41+( )=61 616. (
)
+16=35 617.
25+( )=77 618. ( ) -16=80
619. 27+( )=79 620. ( )+15=54 621. ( )+48=69 622. ( ) -14=14 623. ( )-24=10
624. ( )-75=12 625. 56-( )=5 626. ( )+12=63 627. 42+( )=51 628. ( )+13=18 629. 13+( )=75 630. 21-( )=13 631. ( )+20=71 632. ( )+19=42 633. ( ) -43=46 634. 19-( )=7 635. 13+( )=81 636. ( )+10=66 637. ( )+20=91 638. ( )+15=71 639. ( )-19=50
640. 20+( )=67 641. 70+( )=84 642. 64-( )=48 643. ( )+17=35 644. ( )+18=51 645. ( )-37=51
646. 30+( )=49 647. 70+( )=84 648. 35-( )=16 649. 64+( )=76 650. 18+( )=54 651. 19+( )=50 652. 24-( )=19
653. 75-( )=24
654. 31+( )=42
655. ( )+44=58
656. ( )+76=91
657. ( )-79=18
小学一年级口算题:100以内的填括号
小学一年级口算题:100以内的填括号(1)()-53=44 (2)95-()=16 (3)()+61=77 (4)()+34=98 (5)()-43=19 (6)35+()=88 (7)()+17=81 (8)()-64=22 (9)()-20=8 (10)()+44=98 (11)66-()=21 (12)()+11=72 (13)95+()=99 (14)44+()=69 (15)90+()=98 小学一年级口算题:两位数减整十数的减法(1)22-10= (2)48-10= (3)50-10=
(5)86-40= (6)53-30= (7)45-20= (8)89-30= (9)33-10= (10)13-10= (11)12-10= (12)89-70= (13)79-60= (14)67-40= (15)36-30= 小学一年级口算题:两位数减一位数的减法(1)66-4= (2)71-9= (3)50-1= (4)60-9= (5)26-9= (6)24-8= (7)13-4=
(9)29-5= (10)30-1= (11)48-7= (12)36-1= (13)74-2= (14)34-1= (15)61-4= 小学一年级口算题:两位数加整十数的加法(1)39+20= (2)27+40= (3)14+50= (4)26+70= (5)18+10= (6)83+10= (7)28+60= (8)17+10= (9)72+20= (10)14+60= (11)33+50=
(13)59+20= (14)65+10= (15)52+20= 小学一年级口算题:两位数加一位数的加法(1)75+9= (2)40+3= (3)87+3= (4)89+8= (5)23+9= (6)15+6= (7)52+1= (8)17+2= (9)16+7= (10)45+4= (11)77+4= (12)11+3= (13)22+1= (14)26+5= (15)83+5=
一年级口算题:100以内的填括号
100以内的填括号 (1)()- 53 = 44 (2)95 -()= 16 (3)()+ 61 = 77 (4)()+ 34 = 98 (5)()- 43 = 19 (6)35 +()= 88 (7)()+ 17 = 81 (8)()- 64 = 22 (9)()- 20 = 8 (10)()+ 44 = 98 (11)66 -()= 21 (12)()+ 11 = 72 (13)95 +()= 99 (14)44 + ()= 69 (15)90 + ()= 98 10以内的连加 (1)1 + 6 + 1 = (2)4 + 3 + 1 = (3)4 + 2 + 2 = (4)3 + 2 + 4 = (5)1 + 2 + 3 = (6)4 + 5 + 1 = (7)3 + 3 + 3 = (8)2 + 2 + 5 = (9)3 + 2 + 2 = (10)2 + 2 + 2 = (11)4 + 2 + 3 = (12)1 + 1 + 3 = (13)3 + 5 + 1 = (14)5 + 2 + 2 = (15)4 + 3 + 2 = 10以内的连减 (1)4 - 1 - 1= (2)8 - 7 - 1= (3)3 - 1 - 1= (4)8 - 5 - 2= (5)7 - 6 - 1= (6)3 - 1 - 1= (7)10 - 5 - 1= (8)4 - 3 - 1= (9)7 - 5 - 1= (10)10 - 8 - 1= (11)9 - 8 - 1= (12)10 - 7 - 2= (13)3 - 2 - 1= (14)5 - 2 - 2= (15)4 - 3 - 1=
小学一年级口算题100以内的填括号
小学一年级口算题:100以内的填括号 (1)()-53=44 (2)95-()=16 (3)()+61=77 (4)()+34=98 (5)()-43=19 (6)35+()=88 (7)()+17=81 (8)()-64=22 (9)()-20=8 (10)()+44=98 (11)66-()=21 (12)()+11=72 (13)95+()=99 (14)44+()=69 (15)90+()=98 小学一年级口算题:两位数减整十数的减法(1)22-10= (2)48-10= (3)50-10=
(4)23-20= (5)86-40= (6)53-30= (7)45-20= (8)89-30= (9)33-10= (10)13-10= (11)12-10= (12)89-70= (13)79-60= (14)67-40= (15)36-30= 小学一年级口算题:两位数减一位数的减法(1)66-4= (2)71-9= (3)50-1= (4)60-9= (5)26-9= (6)24-8= (7)13-4=
(8)32-1= (9)29-5= (10)30-1= (11)48-7= (12)36-1= (13)74-2= (14)34-1= (15)61-4= 小学一年级口算题:两位数加整十数的加法(1)39+20= (2)27+40= (3)14+50= (4)26+70= (5)18+10= (6)83+10= (7)28+60= (8)17+10= (9)72+20= (10)14+60= (11)33+50=
(12)78+10= (13)59+20= (14)65+10= (15)52+20= 小学一年级口算题:两位数加一位数的加法(1)75+9= (2)40+3= (3)87+3= (4)89+8= (5)23+9= (6)15+6= (7)52+1= (8)17+2= (9)16+7= (10)45+4= (11)77+4= (12)11+3= (13)22+1= (14)26+5= (15)83+5=
100以内口算填括号专项练习94439
100内口算填括号专项练习题 1.20+()=28 2.20+()=39 3.15+()=45 4.37+()=68 5.45+()=61 6.25+()=45 7.37+()=77 8.75+()=78 9.29+()=57 10.() +34=59 11.() +30=35 12.()+9=59 13.() +17=87 14.() +36=96 15.() +27=75 16.()+6=24 17.() +10=19 18.() +42=76 19.() +14=54 20.() +19=37 21.() +23=79 22.45-() =45 23.55-() =45 24.50-() =45 25.45-()=5 26.73-() =23 27.90-() =10 28.47-() =27 29.55-() =20 30.78-() =60 31.98-() =63 32.100-() =40 33.67-() =54 34.78-() =24 35.96-() =36 36.46-() =24 37.69-()=9 38.56-() =17 39.95-()
=15 40.70-() =35 41.69-() =68 42.99-()=9 43.()- 30=20 44.()-5=70 45.()-22=2 46.()- 15=65 47.()- 70=20 48.()- 30=19 49.()- 16=44 50.()- 27=30 51.()- 40=19 52.()- 57=29 53.()- 24=37 54.()- 17=64 55.()- 45=21 56.()- 65=11 57.()- 45=33 58.()- 30=48 59.()- 19=27 60.()- 18=34 61.()- 23=34 62.()- 70=20 63.()- 18=40 64.( )+35=62 65.25+( ) =55 66.( ) +7=77 67.( )+61=75 68.33+( ) =74 69.( )-43=56 70.( )+29=73 71.( )+25=65 72.( )+20=75 73.48- ( ) =32 74.( )+25=57 75.36-( ) =35 76.39-( ) =34 77.( )-53=27 78.( )-34=34 79.( )+19=40 80.( )+24=35
100以内口算填括号专项练习
100口算填括号专项练习657题 ①20+()=28 ②20+()=39 ③15+()=45 ④37+()=68 ⑤45+()=61 ⑥25+()=45 ⑦37+()=77 ⑧75+()=78 ⑨29+()=57 ⑩()+34=59 11 ()+30=35 12 ()+9=59 13 ()+17=87 14 ()+36=96 15 ()+27=75 16 ()+6=24 17 ()+10=19 18 ()+42=76 19 ()+14=54 20 ()+19=37 21 ()+23=79 22 45-()=45 23 55-()=45 24 50-()=45 25 45-()=5 26 73-()=23 27 90-()=10 28 47-()=27 29 55-()=20 30 78-()=60 31 98-()=63 32 100-()=40 33 67-()=54 34 78-()=24 35 96-()=36 36 46-()=24 37 69-()=9 38 56-()=17 39 95-()=15 40 70-()=35 41 69-()=68 42 99-()=9 43 ()-30=20 44 ()-5=70 45 ()-22=2 46 ()-15=65 47 ()-70=20 48 ()-30=19 49 ()-16=44 50 ()-27=30 51 ()-40=19 52 ()-57=29 53 ()-24=37 54 ()-17=64 55 ()-45=21 56 ()-65=11 57 ()-45=33 58 ()-30=48 59 ()-19=27 60 ()-18=34 61 ()-23=34 62 ()-70=20 63 ()-18=40
小学一年级口算题:100以内的填括号
100以内的填括号 (1)()-53=44 (2)95-()=16 (3)()+61=77 (4)()+34=98 (5)()-43=19 (6)35+()=88 (7)()+17=81 (8)()-64=22 (9)()-20=8 (10)()+44=98 (11)66-()=21 (12)()+11=72 (13)95+()=99 (14)44+()=69 (15)90+()=98 两位数减整十数的减法 (1)22-10= (2)48-10= (3)50-10= (4)23-20= (5)86-40= (6)53-30= (7)45-20= (8)89-30= (9)33-10= (10)13-10= (11)12-10= (12)89-70= (13)79-60= (14)67-40= (15)36-30= 小学一年级口算题:两位 数减一位数的减法 (1)66-4= (2)71-9= (3)50-1= (4)60-9= (5)26-9= (6)24-8= (7)13-4= (8)32-1= (9)29-5= (10)30-1= (11)48-7= (12)36-1= (13)74-2= (14)34-1= (15)61-4= 两位数加整十数的加法 (1)39+20= (2)27+40= (3)14+50= (4)26+70= (5)18+10= 1
(6)83+10= (7)28+60= (8)17+10= (9)72+20= (10)14+60= (11)33+50= (12)78+10= (13)59+20= (14)65+10= (15)52+20= 两位数加一位数的加法(1)75+9= (2)40+3= (3)87+3= (4)89+8= (5)23+9= (6)15+6= (7)52+1= (8)17+2= (9)16+7= (10)45+4= (11)77+4= (12)11+3= (13)22+1= (14)26+5= (15)83+5= 整十数减整十数的减法 (1)10-10= (2)40-10= (3)30-10= (4)30-20= (5)90-60= (6)40-30= (7)50-10= (8)10-10= (9)70-60= (10)60-60= (11)80-10= (12)20-20= (13)80-60= (14)60-50= (15)10-10= 整十数加整十数的加法 (1)80+10= (2)30+20= (3)40+40= (4)50+30= (5)60+10= (6)80+10= (7)40+30= (8)20+60= (9)20+20= (10)40+40= (11)60+10= 2
一年级口算题大全-100以内的填括号
口算过关练习题(200道) 班级:姓名:学号: 42- = 10 +26= 57 -51= 42 +41= 45 +12=79 74- =43 47+ = 89 -4=53 34- =3 13+ =82 68- =56 62- =56 15+ =89 77- = 10 -58=27 80- =51 3+ = 16 -45= 44 -33=66 70- =36 97- = 7 -29=47 34- =28 99- = 46 -43= 55 -67= 14 +11=83 65- = 2 -28= 2 -61= 36 -33=14 49+ =94 11- = 11 -66=33 97- = 91 +82=93 59+ =64 25- = 15 -21= 48 -9= 73 +67= 84 -3= 78 -42= 12 +30=61 22- =18 13+ = 28 -63=12 38- = 35 +8=17 66+ =72 91- =37 51- =20 29+ =100 96- =80
+15= 22 -17=37 1+ =29 79- =48 52- =17 36- =1 69+ = 83 +63= 69 -17=26 48+ = 80 -10=69 89- = 35 -71=1 9+ =29 51- =4 43+ = 81 +42= 45 -11= 52 +38=83 37- =7 83+ =99 98- =75 12+ =15 89- =16 48- = 14 -88= 11 -73= 5 -5=1 72- =9 27- = 12 +13= 94 +20= 46 -7=39 75- = 31 +91=94 51- = 2 +56=74 96- = 21 -32=55 22+ =80 96- = 86 +52= 53 -57=2 77+ =84 30+ =100 60- =19 62+ = 71 -16=57 64- =36 10+ = 39 +40= 47 -69=5 50+ = 53 +55= 74 -72=7 18+ =32 36+ = 87 -49= 23 -52=1 69+ =78 79+ =94 17+ = 72 -16=12 65+ = 98 +7= 86 +20=95
小学二年级100以内加减乘除混合口算题带括号
(46+35)÷9 = 93-(4×6) = 35-(9÷3)= (2+7)×8= (58-34)÷8= 6×(2+6)= (62-38)÷4= 42÷(1+6)= 9×(39-33) = 6×(5+4)= (100-93)×8= (76-22)÷9= (30+15)÷9= (42+30)÷8= (6+2)×7= 81÷(39-30) = (66-50)÷2= 36÷(2+4)= (40-28)÷6 = (38-29)×8 = (19+2)÷3 = (36÷4)+27= (85-31)÷9 = 64÷(24-16) = (66-50)÷2 = 36÷(2+4)= (35-30)×6= (9+27) ÷6= (39-35)÷2= 36÷(2+4)=
(79-7)÷8 = (4+5)×6= ( 21+15)÷9= (39-30)×6= ( 79-23)÷8= (76-68)×7= (23+49)÷8 = 64÷(24-16) = 72÷(32-24)= (21+15)÷9= (85-31)÷9= (26+28)÷9 = (75-18)×7(58-34)÷8= 42÷(1+6)= 6×(5+4)= (66-50)÷2= 36÷(2+4)= (6+2)×7= (19+2)÷3= (36÷4)+27= (58-34)÷8= (75-26)÷7 = 64÷(24-16) = (39-30)×6 = (79-23)÷8= (19+2)÷3 = (36÷4)+27= (4+5)×6 = (85-31)÷9 = 64÷(24-16) = (100-46)÷9 = (39-30)×6 = (79-23)÷8= ( 58-34)÷8= (75-26)÷7=
100以内口算填括号专项练习
100口算填括号专项练习题 1. 20+( )=28 2. 20+( )=39 3. 15+( )=45 4. 37+( )=68 5. 45+( )=61 6. 25+( )=45 7. 37+( )=77 8. 75+( )=78 9. 29+( )=57 10. ( )+34=59 11. ( )+30=35 12. ( )+9=59 13. ( )+17=87 14. ( )+36=96 15. ( )+27=75 16. ( )+6=24 17. ( )+10=19 18. ( )+42=76 19. ( )+14=54 20. ( )+19=37 21. ( )+23=79 22. 45-( )=45 23. 55-( )=45 24. 50-( )=45 25. 45-( )=5 26. 73-( )=23 27. 90-( )=10 28. 47-( )=27 29. 55-( )=20 30. 78-( )=60 31. 98-( )=63 32. 100-( )=40 33. 67-( )=54 34. 78-( )=24 35. 96-( )=36 36. 46-( )=24 37. 69-( )=9 38. 56-( )=17 39. 95-( )=15 40. 70-( )=35 41. 69-( )=68 42. 99-( )=9 43. ( )-30=20 44. ( )-5=70 45. ( )-22=2 46. ( )-15=65 47. ( )-70=20 48. ( )-30=19 49. ( )-16=44 50. ( )-27=30 51. ( )-40=19 52. ( )-57=29 53. ( )-24=37 54. ( )-17=64 55. ( )-45=21 56. ( )-65=11 57. ( )-45=33 58. ( )-30=48 59. ( )-19=27 60. ( )-18=34 61. ( )-23=34 62. ( )-70=20 63. ( )-18=40
一年级口算题大全-100以内的填括号
。 口算过关练习题(200道) 班级:姓名:学号: 42- = 10 +26= 57 -51= 42 +41= 45 +12=79 74- =43 47+ = 89 -4=53 34- =3 13+ =82 68- =56 62- =56 15+ =89 77- = 10 -58=27 80- =51 3+ = 16 -45= 44 -33=66 70- =36 97- = 7 -29=47 34- =28 99- = 46 -43= 55 -67= 14 +11=83 65- = 2 -28= 2 -61= 36 -33=14 49+ =94 11- = 11 -66=33 97- = 91 +82=93 59+ =64 25- = 15 -21= 48 -9= 73 +67= 84 -3= 78 -42= 12 +30=61 22- =18 13+ = 28 -63=12 38- = 35 +8=17 66+ =72 91- =37 51- =20 29+ =100 96- =80
。 +15= 22 -17=37 1+ =29 79- =48 52- =17 36- =1 69+ = 83 +63= 69 -17=26 48+ = 80 -10=69 89- = 35 -71=1 9+ =29 51- =4 43+ = 81 +42= 45 -11= 52 +38=83 37- =7 83+ =99 98- =75 12+ =15 89- =16 48- = 14 -88= 11 -73= 5 -5=1 72- =9 27- = 12 +13= 94 +20= 46 -7=39 75- = 31 +91=94 51- = 2 +56=74 96- = 21 -32=55 22+ =80 96- = 86 +52= 53 -57=2 77+ =84 30+ =100 60- =19 62+ = 71 -16=57 64- =36 10+ = 39 +40= 47 -69=5 50+ = 53 +55= 74 -72=7 18+ =32 36+ = 87 -49= 23 -52=1 69+ =78 79+ =94 17+ = 72 -16=12 65+ = 98 +7= 86 +20=95
小学一年级数学100以内口算题(1000道)
12+6=29-7=33+2= 3+40=15+4=23+5=37+1=29-3=38-3=15-4=18-2=· 30+8=43+1=86+2= 70+3=30-2=72-2=66-4=39-2=} 20-9=53+5=35+2=39-4=8+50=20-1=40+6=62+7=| 89-5=63+3=50-4 11+2= 53-3= 60+8= 80-7= 2+4= 《 26-5= 84+4= 35-10= 71+9= 36+3= 58+30= 28-7= 87-10= 80-6= 11+9= # 80-3= 95-4= 64+3= 98-4= 25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 、 64+6= 65+3= 15-3= 32+6= 29-7= 35+2= 7 3+4= 25+4= ~ 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= 39+10= ? 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= } 27-9= 32-4= 41-2= 38-9= 50-8= 63-9= 37-8= 56-20= … 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= [ 69-10= 63-5= 80-2= 36-9= 78-4= 65-8= 99-9= 72-2= ! 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= ~ 38-8= 35+5= 85+2= 59-4= 82-5= 64+6= 32+7= — 49-5= 63+3= 84-2= 60-4= 11+20= 45-3= 30+8= 60-7= ) 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= — 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= ¥ 7 3+4= 25+4= 43+5= 87+10= 3 9-3= 48-30= 95-40= 81-2= 60+8= * 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= ~ 27-9= 32-4= 41-2= 38-9= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= # 35+2=
100以内口算填括号专项练习
100内口算填括号专项练习657题 2245-()=4544()-5=70 ①20+()=28 ②20+()=39 ③15+()=45 ④37+()=68 ⑤45+()=61 ⑥25+()=45 ⑦37+()=77 ⑧75+()=78 ⑨29+()=57⑩()+34=59 11()+30=35 12()+9=59 13()+17=87 14()+36=96 15()+27=75 16()+6=24 17()+10=19 18()+42=76 19()+14=54 20()+19=37 21()+23=792355-()=45 2450-()=45 2545-()=5 2673-()=23 2790-()=10 2847-()=27 2955-()=20 3078-()=60 3198-()=63 32100-()=40 3367-()=54 3478-()=24 3596-()=36 3646-()=24 3769-()=9 3856-()=17 3995-()=15 4070-()=35 4169-()=68 4299-()=9 43()-30=20 45()-22=2 46()-15=65 47()-70=20 48()-30=19 49()-16=44 50()-27=30 51()-40=19 52()-57=29 53()-24=37 54()-17=64 55()-45=21 56()-65=11 57()-45=33 58()-30=48 59()-19=27 60()-18=34 61()-23=34 62()-70=20 63()-18=40 64()+35=62 6525+()=55 66()+7=77
小学二年级100以内加减乘除混合口算题带括号
(46+35) + 9 = 93-(4 X6)= 35-(9 -3)= (2 + 7 )X8= (58-34 )+8= 6X(2+6) = (62-38) +4= 42 +(1+6 )= 9X(39-33) = 6X(5+4)= ( 100 -93 )X 8= (76-22) +9= (30 +15 )+9= (42 +30 )+8= (6+2)X7= 81 +(39-30) = (66 -50 )+2= 36 +(2+4)= (40 -28 )+6 = ( 38-29 )X 8 = (19 +2)+3 = 36 +4)+27= (85-31 ) +9= 64 + (24-16) = 66 -50)+2 = 36 +(2+4)= 35-30 )X 6= (9+27) +6= 39 -35 )+2= 36 +(2+4)=
(79 - 7 )+8 = (4 + 5 )X6= ( 21 +15 )+9= ( 39-30 )X 6= ( 79 - 23 )+ 8= ( 76-68 )X 7= ( 23+49 )+ 8 = 64 + (24-16) = 72 +(32-24 )= (21 +15 )+9= (85-31 ) +9= ( 26 +28 )+9 = ( 75 - 18 )X7 ( 58-34 )+8= 42 +(1+6 )= 6X(5+4 )= ( 66 - 50 )+ 2= 36 +(2+4 )= ( 6 +2)X 7= ( 19 +2)+3= ( 36 +4)+27= ( 58-34 )+8= ( 75 - 26 )+ 7 = 64 + (24-16) = ( 39-30 )X 6 = ( 79 - 23 )+ 8= ( 19 +2)+3 = ( 36 +4)+27= ( 4+5)X 6 = (85-31 ) +9= 64 + (24-16) = ( 100-46 )+ 9 = ( 39-30 )X 6 = ( 79 - 23 )+ 8= ( 58-34 )+8= ( 75-26 )+7=
100以内口算填括号专项练习
100内口算填括号专项练习657题 ① 20+( )=28 ② 20+( )=39 ③ 15+( )=45 ④ 37+( )=68 ⑤ 45+( )=61 ⑥ 25+( )=45 ⑦ 37+( )=77 ⑧ 75+( )=78 ⑨ 29+( )=57 ⑩ ( )+34=59 11 ( )+30=35 12 ( )+9=59 13 ( )+17=87 14 ( )+36=96 15 ( )+27=75 16 ( )+6=24 17 ( )+10=19 18 ( )+42=76 19 ( )+14=54 20 ( )+19=37 21 ( )+23=79 22 45-( )=45 23 55-( )=45 24 50-( )=45 25 45-( )=5 26 73-( )=23 27 90-( )=10 28 47-( )=27 29 55-( )=20 30 78-( )=60 31 98-( )=63 32 100-( )=40 33 67-( )=54 34 78-( )=24 35 96-( )=36 36 46-( )=24 37 69-( )=9 38 56-( )=17 39 95-( )=15 40 70-( )=35 41 69-( )=68 42 99-( )=9 43 ( )-30=20 44 ( )-5=70 45 ( )-22=2 46 ( )-15=65 47 ( )-70=20 48 ( )-30=19 49 ( )-16=44 50 ( )-27=30 51 ( )-40=19 52 ( )-57=29 53 ( )-24=37 54 ( )-17=64 55 ( )-45=21 56 ( )-65=11 57 ( )-45=33 58 ( )-30=48 59 ( )-19=27 60 ( )-18=34 61 ( )-23=34 62 ( )-70=20 63 ( )-18=40 64 ( )+35=62 65 25+( ) =55 66 ( ) +7=77
100以内口算填括号专项练习657题
100内口算填括号专项练习657题 20+()=28 20+()=39 15+()=45 37+()=68 45+()=61 25+()=45 37+()=77 75+()=78 29+()=57 ()+34=59 ()+30=35 ()+9=59 ()+17=87 ()+36=96 ()+27=75 ()+6=24 ()+10=19 ()+42=76 ()+14=54 ()+19=37 ()+23=79 45-()=45 55-()=45 50-()=45 45-()=5 73-()=23 90-()=10 47-()=27 55-()=20 78-()=60 98-()=63 100-()=40 67-()=54 78-()=24 96-()=36 46-()=24 69-()=9 56-()=17 95-()=15 70-()=35 69-()=68 99-()=9 ()-30=20 ()-5=70 ()-22=2 ()-15=65 ()-70=20 ()-30=19 ()-16=44 ()-27=30 ()-40=19 ()-57=29 ()-24=37 ()-17=64 ()-45=21 ()-65=11 ()-45=33 ()-30=48 ()-19=27 ()-18=34 ()-23=34 ()-70=20 ()-18=40 ( )+35=62 25+( ) =55 ( ) +7=77
( )+61=75 33+( ) =74 ( )-43=56 ( )+29=73 ( )+25=65 ( )+20=75 48- ( ) =32 ( )+25=57 36-( ) =35 39-( ) =34 ( )-53=27 ( )-34=34 ( )+19=40 ( )+24=35 ( )-26=64 35+( ) =60 59+( ) =67 59-( ) =6 58+( ) =67 38+( ) =98 ( ) +53=57 ( ) +47=67 54-( ) =34 ( ) +36=75 75-( ) =40 59+( ) =69 51+( ) =67 ( ) -20=63 34+( ) =58 58-( ) =25 68+( ) =88 57-( ) =41 46+( ) =69 64- ( ) =0 ( ) -12=37 36-( ) =19 8+( ) =14 ( )-1=12 ( )+66=7 ( )-7=24 ( ) -11=65 66-( ) =14 3+( ) =63 ①( ) +13=41 ②12+( ) =39 ③69-( ) =27 ④( ) -65=0 ⑤ 26-( )=5 ⑥( )+43=69 ⑦5+( )=61 ⑧( )+64=89 ⑨78-( )=45 ⑩ ( )+12=34 11 54+( )=67 12 98-( )=67 13 ( )-57=13 14 57-( )=11 15 24-( )=16 16 ( )-21=15 17 22+( )=55 18 ( )+28=78 19 42+( )=66 20 ( )+12=87 21 ( )-47=13 22 71+( )=98 23 0+( )=57 24 67-( )=20 25 57-( )=16 26 ( )+13=24 27 39+( )=54 28 ( )+19=87 29 75-( )=46
100以内带括号口算练习
57+( )=79 82+( )=92 31+( )=86 87+( )=95 17+( )=50 57-( )=17 82-( )=2 31-( )=6 ( )-84=15 51-( )=23 38+( )=97 47+( )=52 ( )+17=36 66+( )=75 67+( )=77 38-( )=35 47-( )=27 29+( )=100 36+( )=46 44+( )=83 ( )+55=96 ( )-20=46 ( )-5=18 92+( )=94 5+( )=87 ( )+9=88 ( )+16=85 ( )+25=89 92-( )=37 45-( )=12 ( )-37=47 ( )-67=2 ( )-28=36 ( )+9=68 96+( )=97 98+( )=100 57+( )=97 21+( )=28 ( )-48=11 96-( )=70 98-( )=67 57-( )=52 81-( )=74 64+( )=80 54+( )=67 68+( )=95 80+( )=82 99+( )=100 64-( )=15 54-( )=32 68-( )=33 80-( )=18 99-( )=21 ( )-78=15 ( )-27=33 ( )-70=20 ( )-4=10 ( )-14=5 66-( )=18 67-( )=25
83-( )=35 81-( )=10 ( )-78=3 10+( )=90 82+( )=83 ( )+16=94 28+( )=38 75+( )=96 10-( )=3 82-( )=71 ( )-72=6 28-( )=10 75-( )=50 64+( )=89 50+( )=79 1+( )=83 ( )+8=86 17+( )=54 62-( )=38 ( )+5=86 21+( )=23 32+( )=83 42+( )=70 30+( )=63 ( )-28=53 21-( )=19 32-( )=12 42-( )=15 30-( )=27 ( )+19=85 1+7-( )=4 ( )+8=81 ( )+6=44 13+( )=84 ( )+14=38 ( )+20=46 ( )-41=32 ( )-19=19 13-( )=10 ( )-20=4 ( )-5=21 ( )+20=80 91+( )=99 ( )+7=63 ( )+1=97 94+( )=96 28+( )=80 10+( )=55 17+( )=44 55+( )=98 ( )+11=84 28-( )=13 10-( )=2 17-( )=15 55-( )=21 ( )-29=44 19+( )=90 89+( )=97 5+( )=69 ( )+67=90
100以内口算填括号专项练习
100内口算填括号专项练习题 1. 20+( )=28 2. 20+( )=39 3. 15+( )=45 4. 37+( )=68 5. 45+( )=61 6. 25+( )=45 7. 37+( )=77 8. 75+( )=78 9. 29+( )=57 10. ( )+34=59 11. ( )+30=35 12. ( )+9=59 13. ( )+17=87 14. ( )+36=96 15. ( )+27=75 16. ( )+6=24 17. ( )+10=19 18. ( )+42=76 19. ( )+14=54 20. ( )+19=37 21. ( )+23=79 22. 45-( )=45 23. 55-( )=45 24. 50-( )=45 25. 45-( )=5 26. 73-( )=23 27. 90-( )=10 28. 47-( )=27 29. 55-( )=20 30. 78-( )=60 31. 98-( )=63 32. 100-( )=40 33. 67-( )=54 34. 78-( )=24 35. 96-( )=36 36. 46-( )=24 37. 69-( )=9 38. 56-( )=17 39. 95-( )=15 40. 70-( )=35 41. 69-( )=68 42. 99-( )=9 43. ( )-30=20 44. ( )-5=70 45. ( )-22=2 46. ( )-15=65 47. ( )-70=20 48. ( )-30=19 49. ( )-16=44 50. ( )-27=30 51. ( )-40=19 52. ( )-57=29 53. ( )-24=37 54. ( )-17=64 55. ( )-45=21 56. ( )-65=11 57. ( )-45=33 58. ( )-30=48 59. ( )-19=27 60. ( )-18=34 61. ( )-23=34 62. ( )-70=20 63. ( )-18=40
一年级口算题:100以内的填括号
100以内的填括号(1)()- 53 = 44 (2)95 -()= 16 (3)()+ 61 = 77 (4)()+ 34 = 98 (5)()- 43 = 19 (6)35 +()= 88 (7)()+ 17 = 81 (8)()- 64 = 22 (9)()- 20 = 8 (10)()+ 44 = 98 (11)66 -()= 2110以内的连加 (1)1 + 6 + 1 = (2)4 + 3 + 1 = (3)4 + 2 + 2 = (4)3 + 2 + 4 = (5)1 + 2 + 3 = (6)4 + 5 + 1 = (7)3 + 3 + 3 = (8)2 + 2 + 5 = (9)3 + 2 + 2 =
(10)2 + 2 + 2 = (11)4 + 2 + 3 =10以内的连减(1)4 - 1 - 1= (2)8 - 7 - 1= (3)3 - 1 - 1= (4)8 - 5 - 2= (5)7 - 6 - 1= (6)3 - 1 - 1= (7)10 - 5 - 1= (8)4 - 3 - 1= (9)7 - 5 - 1= (10)10 - 8 - 1= (11)9 - 8 - 1= (12)10 - 7 - 2= (13)3 - 2 - 1= (14)5 - 2 - 2= (15)4 - 3 - 1= (12)()+ 11 = 72 (12)1 + 1 + 3 = (13)95 +()= 99 (14)44 +()= 69
(15)90 +()= 98 (13)3 + 5 + 1 = (14)5 + 2 + 2 = (15)4 + 3 + 2 =
100以内带括号的加减法口算.
请家长计时()签名70-20= 92-20= 50-4= 70-30= 80+8= 88-8= 30+56= 50-3= 80-5= 7+50= 50+27= 57-8= 7+56= 40+24= 27+40= 60-24= 66-8= 81-9= 20-4= 45-20=
100-60= 78-28= 27+56= 8+84=67-20= 76-7= 99-60= 86-50= 91-70= 58-6= 48-3= 48-20= 84-10= 52-7= 56-40= 63-4= 44-20= 56-40= 82-6= 81-10= 92-80= 85-25=
81-6= 72-3= 25+40= 6+37= 18+70= 97-77=5+()=62 7+()=90 20+()=5086-()=80 73-()=3 76-()=669-(40+10)=44-(20-10)=56-(10+20)=10+(87-7)=82-(81-10)=18+20-10=85-(50-8)=10+88-6=79-(30-6)=45-25+40=90-(60+27) =2+18+70=97-(70-20)=10+(67-20)=76-4-50=99-(60-2)=20+56-50=91- (70+20)=20+58-6=50+48-3=10+(48-20)=84-(10+30)=59-9-40=56-(40-4)=60+()=10078-()=4 30+()=56 58-()=9 90-()=30 47-()=8 100-()=10 60-()=3 ()+40=47 ()+6=51
二年级100以内加减乘除混合口算题带括号
(46+35) ÷ 9 =(85-31 ) ÷9 =42÷( 1+ 6) = 93-(4 ×6) =64 ÷ (24-16) =6×( 5+ 4) = 35-(9 ÷3)=( 66-50)÷ 2 =( 66-50)÷ 2= ( 2+ 7)× 8=36 ÷( 2+4)=36÷( 2+ 4) = ( 58-34 )÷ 8=( 35-30)× 6=( 6+2)× 7= 6×( 2+6) =(9+27)÷ 6=( 19+2)÷ 3= (62-38) ÷ 4=( 39-35)÷ 2=( 36÷4)+ 27= 42÷(1+6)=36 ÷(2+4)=( 58-34 )÷ 8= 9× (39-33) =( 79-7)÷ 8 =( 75-26)÷ 7 = 6×( 5+4) =( 4+ 5)× 6=64 ÷(24 -16) = ( 100-93)× 8=( 21 +15)÷ 9=( 39-30 )× 6 = (76-22) ÷ 9=( 39-30)× 6=( 79-23)÷ 8= ( 30+15)÷ 9=( 79 -23)÷ 8=( 19+2)÷ 3 = ( 42+30)÷ 8=( 76-68)× 7=( 36÷ 4)+ 27= ( 6+ 2)× 7=( 23+49)÷ 8 =( 4+5)× 6 = 81÷ (39-30) =64÷(24 -16) =(85-31 ) ÷9 = ( 66-50)÷ 2=72÷( 32-24 ) =64÷(24 -16) = 36÷(2+4)=(21 + 15)÷ 9=( 100-46 )÷ 9 = ( 40-28)÷ 6 =(85-31 ) ÷9=( 39-30 )× 6 = ( 38-29 )× 8 =( 26+28)÷ 9 =( 79-23)÷ 8= ( 19+2)÷3=( 75-18)×7( 58-34 )÷ 8= ( 36÷4)+ 27=( 58-34)÷8=( 75-26 )÷ 7= 专业资料学习资料教育培训考试建筑装潢资料