五年级小数点口算题

五年级小数点口算题
五年级小数点口算题

五年级小数点口算题

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1=

0.728-0.24= 0.8+0.18= 0.89-0.25=

1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89=

0.081×10= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8=

0.7×8= 10.3×2= 5×0.6=

0.9×0.3= 3.5×0.2= 2.01×0=

10×0.05= 0.13×7= 0.21×100=

0.7×4= 0.05×4= 4×0.3=

12.5×8= 2.3×4= 3.25×0=

0.4×50= 30×0.1= 2.6×3=

4.1×2= 0.35×0.2= 7.5×0.1=

1-0.08= 3.5×0.01= 1.25÷0.25=

0×9.8= 3.9+0.39= 4.8+5.2=

0.5×0.4 = 4÷0.25= 3÷4=

8.1÷9= 2.5×4= 6-0.025=

3.6+6.3= 0.05×4= 3.5×0=

0÷3.5= 0.9×0.3= 1×0.06=

班级:姓名:

五年级数学口算练习

9×0.5= 1.25×8= 2.6×3=

4.1×2= 0.35×0.2= 7.5×0.1=

0.9×0.3= 1×0.06= 9×0.5=

1.25×8= 0.2×0.4= 8.2+1.8=

100-35.22= 2.5×0.4= 2.4×5=

0.22×4= 0.9-0.52= 3.99×1=

0×3.52= 2.5÷5= 8.4÷7=

0.34÷17= 2.5÷0.5= 8.4÷0.7=

0.34÷0.17= 30.4÷4= 1.2×6=

0.72÷0.6= 2.6÷1.3= 0.6×0.3=

0÷3.65= 7.82÷1 = 0.001÷0.1=

1.4÷0.7= 3.6÷0.06= 5.6÷0.9=

5.6÷1.4= 0.48÷0.8= 4.4÷0.11=

4.2×3 = 3.2×0.4= 0.3÷0.01=

4÷0.5= 5.1÷0.17= 0.28÷1.4=

0.9÷0.45= 9.6÷16= 1÷0.01 =

0.01÷1= 7.5÷1.5= 0.81÷9=

3÷0.5= 10÷25= 4.8÷0.16=

0÷3.89= 3.52÷1= 37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 3.2-1.68= 7.2-1.2+6.7=

班级:姓名:

五年级数学口算练习

1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4=

2.2×6﹦ 8.4÷0.4﹦ 9÷5-1.9÷5﹦

4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦

2.5×4﹦ 0.3÷0.1﹦ 37.2×99+37.2﹦4.5×2= 7.8+0.22= 2-0.64-0.36﹦

3.4×0.4= 12.6-0.9= 2-1.64-0.36﹦1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦

0.9+2.01= 2.97÷100= 20-3.7-7.3=

6.3+7= 2.19+9.1= 5×0.75÷1.5×0.75=

0.65×0.2= 9.8-0.98= 1-0.1×0.1=

0.7+3= 1.2×0.8= 0.9×7+10.7=

6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3=

5×0.7= 0.43×5= 3.6÷0.9-4=

3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=

6.8+8.6= 9.4×0.2= 1.8÷0.9×0.5=

2-1.08= 8.8÷0.4= (1.6+0.5)÷5=

43×0.01﹦ 3.72×0.2= 0.7×8-0.6=

99+0.1﹦ 3.2-2= 6×0.125×8=

1.9×4﹦ 8.8÷0.11= 4×1.2×0.25=

0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=

2.3÷0.1﹦

3.72÷4= 13-0.5-4=

1.1×0.7= 1.9+5.1÷51= 3.2×50=

2.32-0.4=

3.2×0.5= 8×5.1= 12-0.05×4= 16-

4.5-

5.5= 1.8÷0.3=

南京市浦口区实验小学五年级数学上册计算能力竞赛

班级_______姓名_______分数_______

一、口算(14分)

0.027×100= 8.8+0.12= 0.36×5= 0.75-0.5= 1.2+8=

9.5÷0.95= 2.4-2.4÷1.2= 0.73+0.27×10=

0.15÷0.3= 1.6+3.04= 2.8÷0.7=

4×3.9×0.5= 0.012= 5.7÷0.3=

二、竖式练习(最后一横排精确到0.1)(20×2)

2.7+

3.13 141-48.98 9÷36 0.945÷0.035

40.4÷8 4.7×0.203 3.25×1800 7.2÷0.48

25÷0.38 1.7÷11 3.85×0.014 50.34÷14

三、能简便的要简便计算(23×2)

45.55-(6.82+15.55) 34.52-17.87-12.23 4.57+3.17+3.43+5.83 8.54-5.99 27.38-5.34+2.62-4.66 21.63+(18.5-9.63)

70÷28 2.31×1.2×0.5 12.78-(4.97-2.78) 63.4÷2.5÷0.4 99×4.3 8.23+6.5-8.23+6.5 3.12+3.12×99 1.63+2.37÷0.3 2.7÷45 2.4×10.2 23.9-0.6×0.6-0.64 2.4×1.87-2.4×0.87

15.32×4+4.68÷0.25 1.26÷(1.26×0.4) 28.6×101-28.6

(12.6+4.8)÷0.6 0.8×[(5-0.68)÷1.2] 0.666×0.7+0.222×0.9

五年级上册数学竞赛试卷(1)

一、计算,写出主要简算过程(每题4分,共16分)

1.567×789789-789×567567

2.7.2×14.3÷0.9÷1.3

3.0.64×125×2.5

4.如果2△3=2+3+4=9,5△4=5+6+7+8=26,那么,按此规则计算7△5=?

二、填空题(每题6分,共30分)

1.一种水草长得很快,每天增加一倍。如果第一天往池塘里投入一棵水草,第二天就长成两棵,第三天就长成四棵……第20天就长满池塘。()天的时候,这些水草正好长满半个池塘。

2.把一个小数的小数点向右移动一位再加上它本身就得14.3。这个小数原来是(),它们的差是()。

3.甲地到乙地有不同的3条路可走,乙地到丙地有不同的2条路可走,小军从甲地去丙地,共有()种不同的走法。

4.哥哥和妹妹共有20张图画纸,哥哥给妹妹4张后,两人的张数相等,妹妹原有图画纸()张。

5.小红用平底锅烙饼,每次只能放2张饼。烙一张饼需要2分钟(正、反面各需1分钟)。为了节约时间,小红要烙7张饼最少需要()分钟。

三、解决问题(第1、2题每题7分,第3至7题每题8分,共54分)

1.A、B、C、D四人进行围棋比赛,每人都要与其他三人各赛一盘。比赛是在两张棋盘上同时进行。每天每人只赛一盘。第一天A与C比赛,第二天C与D比赛,第三天B与哪个比赛?

2.1+2+3+4+5+……+2003的个位数字是多少?

3.姐姐每分钟步行70米,妹妹每分钟步行60米。在妹妹出发半小时后,姐姐去追,多少分钟后姐姐能追上妹妹?

4.有一篮鸡蛋,第一次取出全部的一半还多1个,第二次取出余下的一半少1个,篮里还剩20个。篮里原有鸡蛋多少个?

5.小强前几次数学平均成绩是84分,这次要考100分,才能使平均成绩达到86分。这一次是第几次考试?

6.有10元人民币和5元人民币共45张,合计325元。那么5元人民币和10

元人民币各有多少张?

五年级数学竞赛试卷一、填空:(每小题分).6时=()分 1.05吨=()吨()千克6小时=()日

2、一个三角形的面积是5.6平方米,高是2米,底是()米。

3、有一个直角三角形的两条直角边分别为30厘米和40厘米,它的斜边是50厘米,斜边上的高厘米、一个三位小数四舍五入保留两位小数的近似值是,这个三位小数最大是(),最小是()。a=5,b=0.4,c=21式子3a-6b+2c的值是()。

6五年有4个班,计划每班栽树x棵,实际每班多栽5棵,一共栽树( )棵.

7、一个数被a除商7余3,这个数可表示为().

8、一根6.4米长的彩带,每1.4米剪一段包扎一个礼盒,这根彩带可以包扎()个礼盒。一个小数,如果将它的小数点向右移动两位,所得的新数比原来,原来的小数是()。小明的爷爷今年的年纪减去15后,缩小4倍,再减去6之后,扩大10倍,恰好是100岁,小明的爷爷今年()岁。÷7的商小数点后第50位是()。

12、一堆水管,上层放了根,这堆水管共有()根。、小马虎计算30.6除以一个数时,由于将除数的小数点向右点错了一位,结果得204。正确的除数是()、两个数相除的商是0.9,被除数不变,除数扩大9倍,商是()一个两位数除351,余数是21,这个两位数最小是()。18一个停车场停一次至少要交费0.5元。如果停车超过1小时,每多停0.5小时就要多交0.5元。这辆汽车交了5.5元。这辆汽车停了()小时。()、王飞以每小时40千米的速度行了240千米,按原路返回时每小时行60千米,王飞往返的平均速度是每小时行()千米。、()300双球鞋,分别装在2个木箱和6个纸箱里。如果2个纸箱同1个箱装的球鞋一样多,想一想:每个纸箱装()双球鞋甲对乙说:“我的年龄是你的3倍。”乙对甲说:“我5年后的年龄和你年前的年龄一样。”乙今年()岁五年级举行数学竞赛,共10 个赛题,每做对一题得8 分,错一题倒扣 5 分,张华全部,但只得41 分,他做对()题年级有人男生比女生多8 人,五年级有男生()人、选择题(每小题分)、两数相除,被除数扩大100倍,除数缩小10倍,商()。A、扩大10倍B、缩小10倍C、扩大1000倍、平行四边形的一个角变为直角,则这个图形一定是()。A、长方形B、平行四边形C、梯形、两个三角形的面积相等,则下列说法正确的是()。A、这两个三角形一定等底等高。B、这两个三角形一定完全一样。C、底与高的乘积相等。D、一定能拼成一个平行四边形。、简算(12分)

四、应用题(分)1、男生120人,比女生人数的2倍多14人,全班有学生多少人?

只列综合式不计算:

2、3辆汽车5天可以运送货物187.5吨,4辆汽车6天可运多少吨货物?

小学五年级数学带小数点计算题

①5.25×1.8 ②12.6÷2.8 ③17.48÷7.6 ④70.3-17.48 ⑤3.24×1.02 ⑥0.35÷1.4 ⑦1.28×0.45 ⑧1.45+18.5 ⑨26÷1.6 ⑩1.365÷0.35 ①7.6÷0.32 ②1.56÷0.13 ③36.8+1.56 ④108÷2.7 ⑤20.5×5.8

⑥5.8÷0.25 ⑦62.5×4.08 ⑧104.78÷26 ⑨79.5÷0.3 ⑩3.85÷2.5 ①6.48÷1.2 ②16.06÷5.5 ③4.5×1.8 ④6÷1.5 ⑤15.2÷0.37 ⑥62÷0.6 ⑦0.25÷1.8 ⑧124÷53(保2位) ⑨74÷0.014 ⑩58.5÷0.39

①0.246÷1.2 ②192÷1.2 ③394.8÷0.28 ④0.315÷0.18 ⑤21.05÷4.5 ⑥0.66÷0.3 ⑦0.9÷0.045 ⑧162÷8.1 ⑨52.5÷0.75 ⑩50.4÷0.014 ①27.3÷0.12 ②18÷0.54 ③9.6×40 ④17×10.2 ⑤25×0.18

⑥10.2×17 ⑦9.6÷40 ⑧6.42÷24 ⑨3.91÷0.17 ⑩0.492÷12 ①1.38×20 ②5.46÷1.5 ③5.06÷23 ④2.05÷0.82 ⑤3.95+33.6 ⑥22.78÷3.4 ⑦9.07+2.278 ⑧1.08×0.8 ⑨44.28÷4.1 ⑩71÷2.5

①7.28+13.2 ②32÷2.5 ③0.75×180 ④18÷0.15 ⑤0.23×4.5 ⑥2.07÷0.23 ⑦10.8÷45 ⑧19.76÷0.52 ⑨8.84÷0.17 ⑩21÷0.14 ①48÷0.6 ②0.96÷0.03 ③25.8÷6 ④22.8÷3 ⑤19.76÷5.2

青岛版五年级上册口算题300道及答案

. 青岛版五年级上册口算题300道及答案 1. 640÷80= 8 3.23×3= 69 4.12×2×5=120 5.480÷80= 6 6.16×5= 80 7.27×3= 81 8.90÷15= 6 9.48÷4= 12 10.640÷16= 40 11.39÷3= 13 12.24×20= 480 13.32×3= 96 14.48÷16= 3 15.12×8= 96

. 16.27×3= 81 17.56÷14= 4 18.24÷8= 3 19.14×2= 28 20.83-45= 38 21.560÷80= 7 46.96÷24= 4 47.0÷20= 0 48.40×30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30×23= 690 53.12×8= 96 54. 27+32= 59 55.48+27= 75 56.4500×20= 90000

. 57.73+15 = 88 58.120×600 = 72000 59.200×360= 72000 60.6800×400= 2720000 61.280+270= 450 62.4×2500= 10000 63.6000÷40= 150 64.5×1280= 6400 65.310-70= 220 66. 400×14= 5600 67.470+180= 650 22.1000÷25= 40 23.160×600= 96000 24.20×420= 8400 25.290×300= 87000 26. 8100÷300= 27 27.7600÷200= 38

最新五年级小数点口算题

五年级小数点口算题 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 0.4×50= 30×0.1= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1= 1-0.08= 3.5×0.01= 1.25÷0.25= 0×9.8= 3.9+0.39= 4.8+5.2= 0.5×0.4 = 4÷0.25= 3÷4= 8.1÷9= 2.5×4= 6-0.025= 3.6+6.3= 0.05×4= 3.5×0= 0÷3.5= 0.9×0.3= 1×0.06= 班级:姓名: 五年级数学口算练习 9×0.5= 1.25×8= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1=

0.9×0.3= 1×0.06= 9×0.5= 1.25×8= 0.2×0.4= 8.2+1.8= 100-35.22= 2.5×0.4= 2.4×5= 0.22×4= 0.9-0.52= 3.99×1= 0×3.52= 2.5÷5= 8.4÷7= 0.34÷17= 2.5÷0.5= 8.4÷0.7= 0.34÷0.17= 30.4÷4= 1.2×6= 0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65= 7.82÷1 = 0.001÷0.1= 1.4÷0.7= 3.6÷0.06= 5.6÷0.9= 5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45= 9.6÷16= 1÷0.01 = 0.01÷1= 7.5÷1.5= 0.81÷9= 3÷0.5= 10÷25= 4.8÷0.16= 0÷3.89= 3.52÷1= 37.2×99+37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 3.2-1.68= 7.2-1.2+6.7= 班级:姓名: 五年级数学口算练习 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦ 9÷5-1.9÷5﹦ 4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 37.2×99+37.2﹦4.5×2= 7.8+0.22= 2-0.64-0.36﹦

五年级下册口算题及答案

1)2.9 ×0.5 =::1.45 (2)5.9 ×0.2 =1.18 (3)3.6 ×7 =25.2 (4)4.3 ×0.3 =1.29 (5)5.9 ×9 =::53.1 (6)9.4 ×9 =::84.6 (7)7.5 ×6 =::45 (8)1.3 ×3 =::3.9 (9)3.8 ×7 =::26.6 (10)4.7 ×5 =::23.5 (11)5.2 ×7 =::36.4 (12)2.3 ×2 =::4.6 (13)6.8 ×7 =::47.6 (14)6.7 ×0.3 =::2.01 (15)7.5 ×7 =::52.5 (16)7.1 ×0.7 =::4.97 (17)6.6 × 2 =::13.2 (18)3.5 ×0.2 =::0.7 (19)3.7 ×0.3 =::1.11 (20)4 ×0.3 =::1.2 (21)9.2 ×9 =::82.8 (22)6.1 ×9 =::54.9 (23)6.8 ×5 =::34 (24)4.8 ×4 =::19.2 (25)4.1 ×2 =::8.2 (26)6.4 ×0.4 =::2.56 (27)9.6 ×7 =::67.2 (28)1.9 ×0.8 =::1.52 (29)4.2 ×0.3 =::1.26 (30)1.9 ×0.8 =::1.52 (31)8.7 ×0.4 =::3.48 (32)2.6 ×7 =::18.2 (33)2.1 ×3 =::6.3 (34)1.6 ×2 =::3.2 (35)5.3 ×3 =::15.9 (36)8.5 ×9 =::76.5 (37)6.9 ×0.7 =::4.83 (38)6.6 ×0.4 =::2.64 (39)4.3 ×8 =::34.4 (40)8.2 ×3 =::24.6 (41)8.4 ×6 =::50.4 (42)2 ×6 =::12 (43)8.7 ×0.3 =::2.61 (44)3.2 ×0.5 =::1.6 (45)8.5 ×0.9 =::7.65 (46)7.1 ×0.7 =::4.97 (47)7.1 ×6 =::42.6 (48)7.4 ×0.5 =::3.7 (49)9.6 ×3 =::28.8 (50)8.4 ×8 =::67.2 (51)2.5 ×4 =::10 (52)1.3 ×3 =::3.9 (53)8 ×0.4 =::3.2 (54)7.8 ×9 =::70.2 (55)6 ×0.5 =::3 (56)7.7 ×8 =::61.6 (57)9.9 ×0.7 =::6.93 (58)5.4 ×2 =::10.8 (59)5.1 ×2 =::10.2 (60)4.7 ×3 =::14.1 (61)1.2 ×0.2 =::0.24 (62)5.3 ×0.2 =::1.06 (63)2.7 ×8 =::21.6 (64)2 ×9 =::18 (65)9.6 ×9 =::86.4 (66)5.4 ×3 =::16.2 (67)9.3 ×3 =::27.9 (68)5.5 ×0.8 =::4.4 (69)7.4 ×0.7 =::5.18 (70)3.4 ×0.6 =::2.04 (71)4.5 ×0.4 =::1.8 (72)3.8 ×7 =::26.6 (73)4.7 ×0.2 =::0.94 (74)1.5 ×6 =::9 (75)8 ×0.9 =::7.2 (76)9.2 ×0.6 =::5.52 (77)2.4 ×9 =::21.6 (78)1.8 ×5 =::9 (79)8.9 ×0.6 =::5.34 (80)3.2 ×0.8 =::2.56 (81)9.7

五年级口算带答案

1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300 43.20×8×5= 800 44.600-3×200=0

45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000 87.0×518= 0 88.10×76= 760

(完整版)五年级小数点计算题

1、直接写出得数。 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3=10×0.07=0.3×1.4=0.05×7=0.92×0.4=0.2×0.26=0.14×4=0.02×0.1= 1.2×0.3=0.2×0.4=8.2+1.8=100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4= 3.25×0= 0.9-0.52= 3.99×1=0×3.52=12.5×8=1÷0.5= 8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 1.05×100= 0.9×0.8= 0.96÷3= 1.47÷0.7= 5.4÷6= 4÷0.8 = 0.16.5×10= 0.56×100= 3.78×100= 3.215×100= 0.8×10= 4.08×100= 1.1×0.2 = 0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4= 12.5×8= 50×0.04= 80×0.3 = 1.1×9= 0.16×5 = 1.78+2.2 = 9.6÷0.6 = 1.2×0.5-0.4 = 0.7÷0.01 = 2.5×0.4 = 12-3.9= 1.25×8÷1.25 = 6.6÷0.66 = 5.37×0+4.63 = 4.2÷3.5= 1.6+2.4×0.3 = 2.14-0.9=27+456+73= 0.3×0.3= 7.2+2.8=0.9÷0.01=12÷0.3= 2.87÷0.7=13÷4=0.96÷0.3= 1.5×0.4=7÷0.25= 2.5×0.7×0.8= 8-2.5=16÷1.6= 5.6×1.01= 8×(2.5+0.25)=0.36+0.64=64.32÷16=72.8÷0.8=8.4÷4.2=13.8+9.9= 2.4×2.5=0.05×0.8=1.25×0.8×0.5=12×2.5= 1.23×3= 3.2÷1.6= 3.5+3.5×3=19.6÷2=8.8÷2.2= 0.75×4=(1.5+0.25)×4=0.5×0.8= 8.4×0.2= 1.6×0.2=7.2×0.3= 2.8×0.3=0.9÷0.15= 1.8×0.4= 5.5÷0.55= 0.08×100= 2.2÷0.11= 5.46+4.54= 12.5×0.8= 0.35×0.3= 1.4×5= 2.8×4= 19.6÷4= 22.5×4= 2、用竖式计算 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 0.04×0.12= 3.84×2.6≈ 5.76×3= (保留一位小数) 7.15×22 90.75÷3.3 3.68×0.2

五年级 口算题集锦,带答案

1讲教师版 6.07?1.69=4.38 8.2+1.8=10 100?35.22=64.78 12.6?0.9=11.7 2.5×0.4=1 48+1.6=49.6 2.4×5=12 1.1×40=44 0.22×4=0.88 2.2×6=13.2 0.9?0.52= 0.38 138?8.9=129.1 3.99×1=3.99 0.35÷0.1=3.5 0×3.52=0 75.35?23.04=52.31 2.5÷5=0.5 4.007?0.09=3.917 8.4÷7= 1.2 8.2+8.1=16.3

1讲学生版 6.07?1.69= 8.2+1.8= 100?35.22= 12.6?0.9= 2.5×0.4= 48+1.6= 2.4×5= 1.1×40= 0.22×4= 2.2×6= 0.9?0.52= 138?8.9= 3.99×1= 0.35÷0.1= 0×3.52= 75.35?23.04= 2.5÷5= 4.007?0.09= 8.4÷7= 8.2+8.1=

2讲教师版 2.6×3= 7.8 48+1.6=49.6 4.1×2= 8.2 80×25=2000 0.35×0.2=0.07 1?0.93=0.07 0.25÷40= 0.00625 1.25×100=125 50÷1000=0.05 5.6+99=104.6 45.03+0.52=45.55 40100÷25=1604 14.1?10.02= 4.08 90?0.9=89.1 5.6÷0.8=7 51÷0.001=51000 5.6÷1.4= 4 35×0.001=0.035 0.48÷0.8= 0.6 54÷0.1=540

小学五年级数学小数点乘除法计算练习题合集

小学五年级数学上期计算练习题集 列竖式计算 2.14-0.9= 0.75-0.38= 3-2.25= 1.57+ 3.43= 18.54-9.9= 36×99= 3.24÷0.24= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 5.3+6.7= 0.25×0.046= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 3.84×2.6= 5.76×3=7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8= 8.8 ×9.5= 8.4×1.3= 6.4×0.5= 4.48×0.4= 0.042×0.54= 0.76×0.32= 2.52×3.4= 1.08×25= 4.8×0.25=10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73= 3.08×0.43= 1.5×26.7= 5.22÷29= 5.98÷0.23= 19.76÷5.2= 18.72÷3.6= 62.4÷2.6= 0.544÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 5.98÷0.23= 19.76÷5.2= 10.8÷4.5= 21÷1.4= 8.84÷1.7= 6.21÷0.03= 1.89÷0.54= 0.51÷0.22= 7.1÷2.5= 1.998÷0.54= 1.28÷0.16= 2.1÷0.4= 2.56÷3.2= 50.18÷3 8.6= 4.68÷7.5= 14.7÷0.07= 5.4÷0.15= 124.8÷0.24= 23.4÷5.85= 25.2÷6= 34.5 ÷15= 1.8÷12= 24÷15= 1.8÷12= 6.3÷14= 72÷15= 14.21÷7= 1.26÷18= 43.5÷29= 18.9÷27= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 15.6÷12= 328÷16= 1.35÷27= 7.65÷0.85= 1 2.6÷0.28= 35.4×4.2= 0.042×0.54= 0.76×0.32= 5.22÷29= 18.72÷ 3.6= 0.25×0.046= 2.52×3.4= 1.08×25= 4.67×0.9= 5×2.44= 1.666×6.1= 9.432×0.002= 5.6× 6.5= 4.88×2.9= 5.61×4.3= 8.9×2.4= 5.5×55= 9.77×0.02= 1.384×5.1= 8.78×83=

五年级口算题500带答案

. 五年级口算题500带答案 1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300

. 43.20×8×5= 800 44.600-3×200=0 45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000

六年级口算题大全及答案

六年级口算题大全及答案

六年级口算题大全及答案 【篇一:小学六年级口算练习题】 (2) 用时:分秒用时:分秒测试时间:年月日测试时间:年月日 小学数学六年级下册口算训练(3)小学数学六年级下册口算训练(4) 用时:分秒用时:分秒 小学数学六年级下册口算训练(5)小学数学六年级下册口算训练(6) 用时:分秒用时:分秒测试时间:年月日测试时间:年月日 小学数学六年级下册口算训练(7)小学数学六年级下册口算训练(8) 用时:分秒用时:分秒测试时间:年月日测试时间:年月日 【篇二:六年级数学上册口算题卡】 t>3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 复习五年级数学口算练习二 复习五年级数学口算练习三 5 6 9

3 7 = 7 16= 六年级数学上册分数乘法口算练习二 125 六年级数学上册分数乘法口算练习三 5522 9 )= 1 12 2 6 = 41 5-3 8.2+0.54+0.46=5.28―(0.28+0.2)=13 = 5 6 2 2 = 3

六年级数学上册分数乘法口算练习四873 12295417 94 5 2 58= 3 13 7 47= 3.2- 12= 2 5 7 = 153 1 2 2 11

4-3+34 = 12+1 3 =13?1 4 六年级数学上册分数除法口算练习一56712 111111 311113 =-= +=48364431143 11 4+3 = 15 =(56?1 5 1 12 6 5 =12 12=11

5 10 =2 2 = 73 8-4 = 【篇三:小学六年级数学口算竞赛试题】 txt>班别姓名总分 11 41 23 8 2 231 +3= 4 5445 5 5 6 11

五年级小数点口算题

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2= 2.01×0=10×0.05=0.13×7=0.21×100= 0.7×4=0.05×4=4×0.3=430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8=

五年级分数加减口算100题(含答案)

1) 4/14+8/14= 2) 7/10+2/10= 3) 4/7-3/7= 4) 3/14+7/14= 5) 4/11+5/11= 6) 4/15+2/15= 7) 9/10-3/10= 8) 7/13+5/13= 9) 6/13+5/13= 10) 2/8+3/8= 11) 9/13-9/13= 12) 9/13+3/13= 13) 11/12-4/12= 14) 14/15-3/15= 15) 1/13+11/13= 16) 2/15-2/15= 17) 7/12+3/12= 18) 12/15-9/15= 19) 1/8+2/8= 20) 6/7-6/7= 21) 10/13+2/13= 22) 2/13+7/13= 23) 1/11+8/11= 24) 3/4-1/4= 25) 4/15+10/15= 26) 12/14-4/14= 27) 7/13+2/13= 28) 8/13-1/13= 29) 12/14-12/14= 30) 12/13-6/13= 31) 3/7+3/7= 32) 7/9+1/9= 33) 8/14+2/14= 34) 10/13-8/13= 35) 3/14-3/14= 36) 1/5+3/5= 37) 1/12+6/12= 38) 5/9+3/9= 39) 7/11-2/11= 40) 12/15-4/15= 41) 1/14+5/14= 42) 7/12-2/12= 43) 2/9+5/9= 44) 13/15-1/15= 45) 6/13-6/13= 46) 7/14+2/14= 47) 4/8-1/8= 48) 6/8-4/8= 49) 3/7-1/7=2/7 50) 7/10-6/10= 51) 2/14+7/14= 52) 2/12+2/12= 53) 2/14+12/14= 54) 7/15-6/15= 55) 5/11+3/11= 56) 3/11+1/11= 57) 7/15+8/15= 58) 6/7-1/7= 59) 7/9-6/9= 60) 3/15+10/15= 61) 5/15-5/15= 62) 2/12+7/12= 63) 4/8+4/8= 64) 4/13-3/13= 65) 1/15+10/15= 66) 6/15+1/15= 67) 8/14-6/14= 68) 12/14+1/14= 69) 11/15+2/15= 70) 3/13-2/13= 71) 11/15-3/15= 72) 4/14+5/14= 73) 5/10-5/10= 74) 6/14+1/14= 75) 1/10+5/10= 76) 8/10-4/10= 77) 3/8+4/8= 78) 2/7+5/7= 79) 4/9-2/9= 80) 4/12+3/12= 81) 5/8-2/8= 82) 4/13+5/13= 83) 5/14+3/14= 84) 1/14-1/14=0 85) 5/14+7/14= 86) 5/9-5/9= 87) 7/15+4/15= 88) 12/13-1/13= 89) 5/13-2/13= 90) 1/12+9/12= 91) 6/10-5/10= 92) 4/9+4/9= 93) 9/15-8/15= 94) 7/14-6/14= 95) 4/9+1/9= 96) 2/15+3/15= 97) 5/12-1/12= 98) 2/10+4/10= 99) 11/14-8/14= 100) 3/8+1/8=

小学数学五年级小数加减乘除法口算练习题

0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 0.6×0.7= 10.2+0.02= 0.15+0.7= 6.7+2.5= 10.2+0.2= 9.2-6.1= 8.5÷5= 3.2-3.2= 3.7+2.3= 2.5×100= 3.12-0.32= 2+2.8= 3.8-2.9= 0.35+0.5= 0.35+0.63= 3.5÷70= 3.1+3= 3.8+0.38= 7.5÷25= 3.8+1= 0.95-0.05= 4.5+7.8= 3.1+0.3= 3+0.3= 6.3÷9= 4.5-0.4= 9.5-5= 1.1×9= 9.53-1.53= 9.5-0.5= 3.5+ 2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 4.8÷40= 53÷100= 5.1+2.3= 1.25×80= 0.78÷10= 0.52+0.4= 7×1.2= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.42= 0×10.5= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 1-0.95= 3.4-2.8= 0.96-0.35=

五年级小数乘除法口算练习题

小数乘除法口算练习 1.5×4= 2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000= 0.45÷0.15= 3.6÷0.1= 8.5×100=8.5÷ 1.7= 3.2÷100= 1.2÷0.3 = 0.49÷7= 0 .04×25=0.096÷0.03=84÷4.2= 1000×0.756=0.5×100=0÷0.25=1÷0.01= 1.25×8= 3.8×2= 7.2÷0.9= 1.6×0.2= 9.3÷0.3=4÷0.4=0.45÷0.5=0.2÷0.01= 0.9×6= 2.1×0.3= 7×0.08= 1.87×0= 0.24×5= 0.2×0.5= 60×0.5= 0.05×1.6= 0.5×1.1= 0.8×0.5= 6÷0.12= 1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= 8 ÷0.5= 0.32÷16= 2.5÷10= 6.3÷2.1= 0.92÷ 4= 80÷1.6= 6.2+1.7= 0.56÷14= 1.6÷0.8= 6.3÷9= 0.15×8= 7.2÷0.6= 4.2÷1.4= 3.9÷3.9= 0÷6.81= 1.47×0.4= 0.4 ×0.25= 0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 3.21×23= 3.21×2.3= 32.1×2.3= 32.1×0.23= 3.21×0.23= 321×0.023= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0= 0.4×50= 30×0.1= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1= 0.9×0.3= 1×0.06= 9×0.5= 1.25×8= 1-0.73= 0.6×8= 2.05×100= 0.04×0.3= 0.4×0.25= 1.25×8= 1.6×5= 0.9+1.4= 0.2×0.4= 8.2+1.8= 100-35.22= 2.5×0.4= 2.4×5= 0.22×4= 0.9-0.52= 3.99×1= 0×3.52=

五年级小数乘除法口算练习题带答案

五年级小数乘除法口算练习题带答案 一、计算题 1、直接写出得数。 0.45×2.5= 1.10.8×1.25= 1 0.3×3.6= 1.00.3×0.3=0.010×0.07=0.0.3×1.4=0.4 0.05×7=0.350.92×0.4=0.360.2×0.26=0.05 0.14×4= 0.560.02×0.1=0.002 1.2×0.3=0.360.2×0.4=0.088.2+1.8=10 100-35.22=64.78 2.3×4=9.22.5×0.4=1 .4×5=10.22×4=0.8.25×0=0 0.9-0.52=0. 3.99×1=3.9 0×3.52=0 12.5×8= 100 8÷10 =0.810-1.8-7.2=1 0.43+3.57=42.5×4×12=120 0.9×0.8=0.72.5x-3x =4.5xa+3a+7a=11a1.05×100=1051÷0.5=0.96÷3=0.31.47 ÷0.7=2.15.4÷6=0.90.165×10=1.650.56×100=56.78×1 00=378÷0.=5 3.215×100=321.50.8×10=.08×100=4081.1×0.=0.22

0.6×0.=0.4×0.9=2..5×0.4=13.6×0.4=1.412.5×8=100 50×0.04=20×0.=2.41.1×9=9.9 0.16×5=0.81.78+ 2.=3.9.6÷0.=1 1.2×0.5-0.=0.20.7÷0.01 =0.5×0.=1 12-3.9=8.1 1.25×8÷1.2=8 6.6÷0.6=10 .37×0+4.6=4.6.9+2.03=5.9.2÷3.5=1.2 1.6+ 2.4×0.=2. 3.14-0.9= 1.2427+456+73=550.3×0.3=0.09 7.2+2.8=10 0.9÷0.01=90 12÷0.3=40 .87÷0.7=4.1 13÷4=3.250.96÷0.3=3. 1.5×0.4=0.÷0.25=28 2.5×0.7×0.8=1.48- 2.5= 5. 16÷1.6=105.6×1.01=5.656×=20.36+0.64=164.32÷16=4.0.2÷0.1=422.8÷0.8=91.4÷4.2=21 3.8+9.9=23.2.4×2.5=6 0.05×0.8=0.02.56-0.37=2.11.25×0.8×0.5=0. 12×2.5=30 1.23×3=3.69.2÷1.6=23.5+3.5×3=1419.6÷2=9.8 8.8÷2.2=0.75×4=×4=70.5×0.8=0.4 8.4×0.2=1.681.6×0.2=0.327.2×0.3=2.1.8×0.3

五年级上册小数乘法口算题

五年级上册小数乘法口算题 姓名:—————— 24×12.5 16×22.9 36×5.5 18×3.06 3.4×21 28×1.3 18*22.5 0.08*2.5 12*2.5 2.8*12.5 0.8*24 0.01*24 25*0.13 0.6*0.4 27*0.05 33*0.02 15*22.5 12.5*0.8 0.09*24 22.7*0.3 2.5*10.6 34.5*0.8 22*31.5 14*0.05 22.7*0.8 1.15*6 0.3*0.8 0.85*0.9 16.4*20.5 10*0.5 22.5*6 66*0.04 22*0.09 15*0.04 22.9*0.01 0.04*0.25 16.4*22.5 22*0.08 50*0.08 22.5*0.09 10.9*0.05 17*0.02 30.5*25 22.5*0.13 22.8*16 5.4*0.08 22.4*17 2.5*0.09 33.5*0.01 22.4*50 18*0.05 22.6*18 19*22.5 34*1.15 3.5*0.08 22.5*0.02 24.5*0.01 0.08*29 30.5*2.9 10.5*25 26.4*3 66.5*0.2 15*0.02 30*0.08 22.5*0.08 12.5*26.5 19*0.5 50.8*2.6 22.5*12 10.5*22.5 2.0*15 64*1.7 22.5*10 0.5*0.6 0.02*0.25 22.5*0.69 33.2*24 22.5*4 12.5*0.06 27.5*0.08

五年级口算题500带答案

五年级口算题500带答案 1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300 43.20×8×5= 800 44.600-3×200=0 45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000 87.0×518= 0 88.10×76= 760 89.36×10=360 90.15×6= 90 91.24×3= 72 92.5×18= 90 93.26×4= 74 94.7×15=105 95.32×30= 960 96.40×15= 600 97.60×12= 720 98.23×30= 690 99.30×50=1500 100.5×700=3500

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