加减法脱式计算

篇一：三年级上加减乘脱式运算

三年级上学期寒假数学作业

班级姓名

一、加法减法乘法笔算

326+321= 521+177=147+752= 459+403= 359+471=

428+195=

199+509=

288+377=

502+88=

154+76= 356+168= 249+372=169+774= 214+108= 332+99= 509+18= 523+438= 445+367= 734+196= 853+47= 228+484= 247+127=137+29= 483+325= 780+150=

288+377= 318+616= 342+29= 523+319= 538+262=

549-148=

911-728=

702-564=

703-396=

212-185= 527-294= 487-398= 500-437= 100-78=871-96=438-256= 847-488= 800-695= 700-425= 649-282= 745-679=963-804=811-284= 357-79= 459-68=751-566=740-649= 403-188= 821-47= 808-89=

484-216= 456-387= 728-139= 963-197= 285-156=

324×4=

764×2=

316×5=

445×5=

583×6=191×6= 381×5= 652×4= 457×3= 754×5= 116×6=217×7=912×8=678×3=717×7=422×5= 461×8= 819×5= 963×4= 214×6= 832×4= 517×9= 282×3= 784×5= 288×4=

168×3= 373×6= 975×2= 504×2= 258×9=

二、脱式混合计算

420+413-700 = 243+447-280= 180+40+212= 180-9×2=

43×4-14= 40×3-14= 710+240-70= （63+18）÷9=

50×2+500= 511+40 ÷5=72 ÷ 8+63= 780+（220-78）=

710-180+18= 81÷9+7= 124+632-619= 64+36-18=

55-25÷5=740-（260-60）= 560+（240-80）=900-9 ×2=

篇二：三年级加减乘除脱式混合计算

25+72+2552+18+12 17+34+19 61+12-23 == = = == = = 37-16+28 65+11-12 56-37+21 72÷9-8 == == 38-25-11 48-22-21 87-35-49 == == 29+6×744+8×== ==3×5+476×====51+56÷7 = = = 103+13×455+71×===3 31+4×8+90 9+5× = 26+68×685+57× 3 87+26× = === 676 52+69× = 3 = ==5×6+20 = = 48÷6+9 = =49÷7-5 = =

7 =

75+35×5 = =

= == = = = ==

55+37×3 86+17×3 26+26×2 78+87×3 == == = = == 23+52×7 90+56×3 99+27×3 77+81×9= = =88+28×3 99+28×=== 66+27×2 == 66+38×6 22+39== = = 22+30×625+32= =99+72×255+36= = ==

== 3 77+29×3 = == 99+29×266+85= == = ×6= = ×3 77+28 = ==×3 66+88== == 76+38×3= =×6 88+37×1 ×3 ×3==

88+35×3 121+63×6 55+86×3 = == = == 77+26×2 33+43×6111+29×3 ==55+38×6 33+69= = = =

== ×3==

篇三：脱式计算(分数加减法能简便的要简便)

脱式计算（能简便的要简便）

912745－（+）－－87 399 8

554912－（－）－（－）79 887 9

572634－??－71421 399

1151121－－?－124 399

28522852－+－++?711711 711711

111111?????248163264

111111－－－－－2481632

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