四年级数学下册口算题(加法交换律和结合律)1000题(人教版)
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练习范围 : 月 日“姓名:
加法交换律和结合和
题数 : 100 分 秒 ”成绩:
615+86+185= 81-23+319= 621 -150+79=
228 -211+ 172= 966 – 361 – 539 = 656 – 215 – 285 =
235 + 253 + 265 = 357-274- 26= 829 – 104 – 196 =
379+15+885= 712 -686+ 88 = 535 – 428 + 365 =
680 – 65 – 335 = 89+432 -69= 189 -36- 119 =
262+187+213= 656+ 244+ 376 = 282 – 134+ 418=
919 + 194+ 206= 811+276+ 124= 402 – 369 -2=
956 + 627 – 656 = 554 – 409+ 346= 419+381 + 249=
409+113+391= 472+ 688+ 228 = 662 + 462 – 462 =
939 – 241 – 559 = 283+ 317+ 10= 408 – 170 + 92 =
S+348+ 95= 519+ 82+ 618= 752 – 552 + 148 =
376 – 143 – 376= 27+352+ 23 = 782 – $1- 149 =
195 + 665 – 145 = 379+ 161 – 309= 745+ 681+ 55 =
139+ 661+380= 784 -64-84= 969 – 272 – 369 =
972 – 220 – 672 = 951 – 490 – 10 = 28+ 281+2=
1
简单街-jiandanjie.com -学科网简单学习一条街 https://jiandanjie.com
321 +和3 299二 543 – 175 – 343 = 286+ 173 – 206=
226-115+474= 614+33+ 67= 581+253 +47=
449+251+788= 324+ 276+ 519 = 796+333 – 196=
594-406+6= 784- 653 – 47= 676+ 224+ 276=
958 – 106 – 258= 25+963+ 5= 266+ 610+ 434=
193 + 607+ 958= 591- 372+ 209= 722 -283+78 =
535+ 265+ 275= 597+ 303+ 778 = 409 + 876+ 291=
669 – 177 – 223= 953 – 383 – 253 = 338+206+94=
968 -117 – 583 = 701-698-1 785+115+ 144=
558 -50+42= 98+ 52+202= 40+361+50=
890-127+ 10= 525- 501+ 75= 11+ 834+ 689=
652 – 54 – 592 = 649+ 305 – 579= 89+ 558+ 611 =
223=和-758e= 75+305+ 825= 105+ 881 + 595=
772+ 686- 572= 809 – 290 – 309= 237+ 212 + 588=
105+295+220= 804- 647- 104= 376- 66+ 124=
389+472+ 411= 944-385- 15= 79+ 660+ 140=
729+75+71= 514-46+86= 574-411-89=
325 + 826- 225= 873+ 380+ 420= 168+82+18=
692+ 108+ 286=
入
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月 日”姓名:
的关国 加法交换健和全 秒 “成绩
120+780+979= 534+ 502+ 266 = 603 – 401 – 103 =
592+308+ 44= 456+6+894= 819 – 157 – 243 =
129f+3571f3126= 587+ 115- 187= 362 -63+ 138 =
2%2+231+的= 516-234- 16= 21+249-1=
101 +521+379= 149+ 414+ 551 = 585 -319+ 115=
883 – 716 – 84 = 204+ 674+ 226= 696+ 954+ 204=
623 -328 -172= 287+ 304+ 513 = 333十521 – 253 =
858+ 349 – 838= 389+ 616+ 284 = 365 -29- 305=
651-8+ 149= 874-16-34= 920+ 120 – 880=
661-2+ 239= 391+ 109+ 20= 565 – 291 – 165 =
990+223+377= 709+ 207+ 593 = 547+ 153 + 851=
鸭7+5: 5一 234-208+ 566= 210+ 771二为=
608 – 274 – 126= 107-36-54= 593 -560-44=
942 – 345 – 342= 278+ 122+ 649 = 337 – 196 – 104 =
493 -366+407= 96+704+ 111= 910+814 – 820=
1
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