三年级上册计算比赛
班别:
姓名:
1
成绩:
一、直接写出得数。(60分)
3×50 =
720-500 =24×2 =100÷4 =270÷9 =708×5 ≈5.9-5 =(23+25)÷8=
1. 4-1 =1000-980 =5×800 =1000-700 =13×2 =0. 2+0. 5 =125×8 =
560+40 =13×5 =200÷5 =6300÷9 =0+12 =320÷4 =26+5 =5000÷5 =
690-600 =3500÷5 =4×60 =260+80 =105×3 =310×2 =240×1 =
二、竖式计算。(10分)
128×5 =
346+199 =
验算:
7. 56-4 =
验算:
三、脱式计算。(30分)
400÷8-45
652-(97+355)
1000-372+210
125-25×3 (83-35)÷4 20-4.5-6.5
三年级上册计算比赛
班别:
姓名:
2
成绩:
一、直接写出得数。(60分)0. 9-0. 6 =28×0 =800-80 =52×3 =186÷6 =2×414 =290+310 =36+64÷4 =
二、竖式计算。(10分)495×3 =
7.21-1.72 =
验算:
653+285 =
验算:
408×2 =55÷5 =600×9 =33÷3 =340-34 =420÷7 =3.9+15.1 =
810÷9 =102×7 ≈200+608 =9. 1+10. 3 =179×1 =1×99 =630÷9 =
120×4 =91×9 =96÷3 =3. 9-2. 9 =3×600=540-360=10.9-3.8=
7元2角+4元5角=
三、脱式计算。(30分)850 -(256+280)
905-150×4
(3200-400)÷7
5×24+26 900―288+412 600-251+159
三年级上册计算比赛
3
班别:
姓名:
成绩:
一、直接写出得数。(60分)604×2 =780-90 =15-7 =450+540 =350÷5 =40×6 =0+38 =35. 4+0. 4=72÷4=1+1.9 =630÷9=6. 5元-5. 4元180×5 =840÷4 =17÷17 =430-340=1.8-0.6 =294×2 ≈23×1 =80÷4=2×23 =430+600 =800×4=470-240=7. 9-2. 3 =66÷6 =
2. 5+1. 6 =280÷7=
6×(540÷9)=45+15×3=
二、竖式计算。(10分)
902×5 =
654-456 =
40-18. 6 =
验算:
验算:
三、脱式计算。(30分)15+35×6
568―(168+122)
800-289+484
(92+28)×4 72÷9×304 256-56÷8
=