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五年级数学竞赛

发布时间:2013-12-11 09:29:05  

陈家桥学校2013下学期 五年级口算竞赛试卷

班级: 姓名: 得分:

2.5×2= 2.8×10= 34.7+22.3= 1.24×40= 13.275.6÷70= 0.48÷40= 0.54+2.02= 3.51.5×6= 03.9÷130= 4.8×0.05= 92.80.8×500= 10.8×130= 0.1.24×40= 73.275.6÷70= 0.48÷400=

第Ⅰ卷(每题1分,共60分)0.5×10= 0.6×8= 0.7×800= 0.04×20= 4.5×200= 36.9-12.5= 70+9.63= 5.02×3= 72÷ 80= 0.07÷35= 0.01.25÷250= 5.5+85.5= -0.05= 2÷25= .32÷800= 12.25÷50= 16.5÷5= 500×0.12= +84.2= 0.84÷21= 2.6÷3= 8.71÷0.1= 34÷17= 8.08÷4= +0.63= 5.02×3= 72÷ 144= 0.7÷350= 1.25÷25= 5.5+125.5= 2.1×20= ×0.18= 3×75= 7÷140= 16.8÷8= 0.25×40= 73.5×40= 24×0.5= 5÷250= 21÷700= 0.5×22= 0.3×50= 0.7÷140= 16.8÷8=

65.6+88.4= 0.0

第Ⅱ卷(每题1分,共40分)

9.6÷8= 0.22×102= 5×0.24= 4.5-0.05= 46.5+52.5= 0.45×102= 1.25×88= 42×2.5= 46.9×8= 43.87×4= 2.5×101= 0.728-0.24= 0.873-0.49= 3.2+1.68= 1.01×99= 1.573×6= 12.5×7.4×0.8=

6.72-3.28-1.72= 0.45+6.37+4.55=

2.64+3.85+1.54= 1.2

0.4×8.6×25=

2.6×7÷2.6×7= 0.68

7.5-(2.5+3.8)=

8.9×1.25-0.9×1.25= 6.5

0.35×1.6+0.35×3.4 = 28

1.65×99+1.65= 27.85-

6.72-3.28-1.72=

0.45+6.37+4.55= 4.8

0.8+0.8×2.5= 2.5

0.35×1.6+0.35×3.4= ×2.5+0.8×2.5= 0.65×101-0.65= ×1.9+0.32×1.9 = 0.25×3.97×4= ×9.5+6.5×0.5 = ×12.5-12.5×20= (7.85+3.4)= (1.2+8.8)×0.4= ×46+4.8×54 = ×5.2×0.8=

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