文档介绍：LEKIBM standardization office【IBM5AB- LEKIBMK08- LEKIBM2C】
二年级加减法口算题
373 -( ) = 316
( )- 249 = 295
713 + LEKIBM standardization office【IBM5AB- LEKIBMK08- LEKIBM2C】
二年级加减法口算题
373 -( ) = 316
( )- 249 = 295
713 +( ) = 929
648 -( ) = 309
646 -( ) = 69
( )- 101 = 173
579 -( ) = 374
645 -( ) = 1
( )+ 49 = 808
275 -( ) = 88
278 +( ) = 416
( )- 69 = 829
( )+ 395 = 690
926 -( ) = 34
( )+ 76 = 617
( )+ 373 = 456
758 -( ) = 114
481 -( ) = 403
690 -( ) = 8
( )+ 600 = 739
( )- 251 = 695
( )+ 562 = 817
240 +( ) = 360
( )- 13 = 802
553 -( ) = 336
( )- 178 = 751
( )+ 128 = 568
314 +( ) = 806
363 +( ) = 776
384 +( ) = 717
502 -( ) = 179
( )+ 685 = 689
( )- 142 = 626
339 -( ) = 100
( )+ 94 = 672
934 -( ) = 17
( )- 128 = 241
( )+ 154 = 728
( )+ 361 = 512
123 +( ) = 313
616 +( ) = 819
( )- 103 = 365
( )- 118 = 202
474 -( ) = 29
57 +( ) = 120
347 +( ) = 449
736 +( ) = 992
896 +( ) = 998
( )- 291 = 493
617 -( ) = 355
580 +( ) = 872
( )- 150 = 357
190 +( ) = 527
( )- 163 = 444
60 +( ) = 338
518 -( ) = 410
( )+ 594 = 694
119 +( ) = 776
( )- 175 = 720
( )+ 524 = 698
( )+ 797 = 898
( )+ 328 = 812
( )- 29 = 824
317 +( ) = 760
( )- 393 = 537
250 +( ) = 428
( )+ 31 = 523
833 -( ) = 166
497 +( ) = 735
640 -( ) = 189
24 +( ) = 742
7 +( ) = 358
( )+ 548 = 773
692 -( ) = 138
( )- 315 =