二年级下册万以内加减法口算

合集下载
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

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-

180+

950-

450-

854-

850-

840-

465-

705-

523-

505-

801-

508+

249+

1390+

401+

452+

392-

301+

552+

520+

1170-

470+

580+

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≈

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

=

=

=

460+280-350

630+290-470

=

=

=

=

980-570+490

450-360+580

=

=

= =

294-130+270 350-180+480

= =

= =

370+160-250 240-160+550

= =

=

=

=

=

=

950-

450-

=

=

224-130+640 350-180+647

= =

= =

370+160-280 350-160-190

= = =

=

762-314+218

700-557+344

=

=

=

=

503-239+247

712-536+524

=

=

=

666-354+254

700-538+256

=

=

=

=

543-239+548

728-536+265

=

=

580+250-470

650+590-580

=

=

=

=

950-570+570

450-360+250

=

=

=

460+280-350

630+290-470

=

=

=

=

980-570+490

450-360+580

= =

= =

294-130+270 350-180+480

= =

= =

370+160-250 240-

=

=

=

=

相关文档
最新文档