三年级数学(上)计算题专项练习附答案集锦.docxVIP

三年级数学(上)计算题专项练习附答案集锦

779-(384+234)=

40+556-231=

172+230×3=

270×5-335=

29+157+169=

268-83+69=

603+(929-344)=

486+29×5=

160×4=

90×6=

691-(36+354)=

323×(419-411)=

418+292=

2/4-1/4=

302-47×5=

394+(618-278)=

472+181=

490-231×2=

211+273=

270-(153+79)=

27×(339-334)=

162×4-16=

463-(222+77)=

400-90-278=

885-(666-541)=

417-116-175=

973-180=

578+720+705=

102-(287-186)=

416+127×2=

122+(447-66)=

421-189-28=

650-43+70=

797-(897-199)=

73+393×2=

394-95-120=

392-136=

708+745+733=

488-(13+84)=

904-130-23=

653-(233+332)=

35-(385-368)=

226-(292-239)=

448-108=

327-(50+189)=

54+234-51=

347-(322-206)=

373+697-619=

45×(255-252)=

87+177=

610-(637-535)=

617+785=

134×3+50=

356-93+87=

154+37-114=

45-(99-84)=

426+990=

827-62-679=

58×(196-188)=

201×(336-333)=

873×2-188=

412-154×2=

4/7-3/7=

670-(544-55)=

167×(369-364)=

56×(245-239)=

377-55×3=

264-10×5=

95×7+236=

670+791+183=

163×(481-477)=

504×2-954=

186-24×7=

243+156=

16+(482-253)=

381+(329-144)=

468-(114+139)=

44+102×2=

817-484+554=

137+(943-404)=

418-292+187=

666-(832-445)=

340-153×2=

206+459=

500-67×4=

776-478=

103-81+300=

331+19-34=

398+(256-42)=

64+(408-347)=

72×2=

302×(798-794)=

401×(769-766)=

649×8-292=

811×4-28=

52×6+461=

854-71-197=

563-197-128=

594-21×5=

351×2+838=

262×3=

76×2+424=

225-180=

732-321=

395-112×2=

444-(285-88)=

601-266+928=

328+84-332=

948+555=

233+877=

472-342+437=

364-(225-17)=

177-77=

293-(105+48)=

332+89×7=

974+(403-339)=

787-(38+105)=

343-232=

607-(451-113)=

978×(752-744)=

276+214-137=

353-(398-377)=

881+657-238=

752-84+483=

334-(254+41)=

389×(341-337)=

463-107×2=

171+263-272=

43×2+237=

123+180=

490-171×2=

240+217=

675+136×3=

233-78+266=

338-(200-92)=

557-29+454=

377-169+33=

341-132-40=

266+876=

936-220+400=

473-88×2=

437-(97+132)=

380×6=

837-(380+29)=

858-204×3=

779-542=

92+46×7=

496-(177+122)=

408-90-130=

262+365+306=

508×6-198=

493-317=

55+102×3=

126-115+476=

84×5+235=

374-(251+119)=

404+939+337=

115+584=

765-143=

917-(406+110)=

3/7+2/7=

376-99-61=

960-935=

624+627-228=

4/8+2/8=

327×3-908=

919×(304-297)=

320+94-237