二年级下册万以内加减法口算

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创作编号:BG7531400019813488897SX 创作者: 别如克*

520+490= 620-570= 1170-280=

470+580= 720-590= 580+230=

598+204= 357+448= 250+380=

1072-353= 560-390= 473+218=

276+361= 358+587= 743-489=

180+250= 530+290= 950-570=

450-360= 280+540= 854-180=

850-580= 350+160= 840-560=

465-396= 602-314= 705-538=

523-239= 725-536= 505-356=

801-309≈ 202+196≈ 508+198≈

1198-223≈ 959-357≈ 249+123≈

1390+653≈ 999-303≈ 401+189≈

452+349≈ 942-601≈ 392-182≈

301+288≈ 653-381≈ 552+749≈

520+490= 620-570= 1170-280=

470+580= 720-590= 580+

230=

598+204= 357+448= 250+380=

1072-353= 560-390= 473+218=

276+361= 358+587= 743-489=

180+250= 530+290= 950-570=

450-360= 280+540= 854-180=

850-580= 350+160= 840-560=

465-396= 602-314= 705-538=

523-239= 725-536= 505-356=

创作编号:BG7531400019813488897SX 创

作者: 别如克*

801-309≈ 202+196≈ 508+198≈

1198-223≈ 959-357≈ 249+123≈

1390+653≈ 999-303≈ 401+189≈

452+349≈ 942-601≈ 392-182≈

301+288≈ 653-381≈ 552+749≈

520+490= 620-570= 1170-280=

470+580= 720-590= 580+230=

598+204= 357+448= 250+380=

1072-353= 560-390= 473+

218= 276+361= 358+587= 743-489=

180+250= 530+290= 950-570=

450-360= 280+540= 854-180=

850-580= 350+160= 840-560=

465-396= 602-314= 705-538=

523-239= 725-536= 505-356=

801-309≈ 202+196≈ 508+198≈

1198-223≈ 959-357≈ 249+123≈

1390+653≈ 999-303≈ 401+

189≈

452+349≈ 942-601≈ 392-182≈

301+288≈ 653-381≈ 552+749≈

580+250-470 650+590-580 = = = = 950-570+570 450-360+250

= = = = 224-130+640 350-180+647

= = = = 370+160-280 350-160-190

= = = =

762-314+218 700-557+344 = = = =

503-239+247 712-536+524 = = = =

作编号:BG7531400019813488897SX

作者: 别如克*

460+280-350 630+290-470

= =

= =

980-570+490 450-

360+580

= =

= =

294-130+270 350-

180+480

= =

= =

370+160-250 240-

160+550

= =

= =

666-354+254 700-538+256

= =

= =

543-239+548 728-536+265

= =

580+250-470 650+590-580

= =

= =

950-570+570 450-

360+250 = = = = 224-130+640 350-180+647 = = = = 370+160-280 350-160-190 = = = = 762-314+218 700-557+344 = = = = 503-239+247 712-536+524 = = = = 460+280-350 630+290-470 = = = = 980-570+490 450-360+580 = = = = 294-130+270 350-180+480 = = = = 370+160-250 240-160+550 = = = = 666-354+254 700-538+256 = = = =

543-239+548 728-536+265 = = 580+250-470

650+590-580 = =

= = 950-570+570 450-360+250 = = = = 224-130+640 350-180+647 = = = = 370+160-280 350-160-190 = = = = 762-314+218 700-557+344 = = = = 503-239+247 712-536+524 = = = = 460+280-350 630+290-470 = = = = 980-570+490 450-360+580 = =

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