五年级上册数学口算竞赛题

学校 班级 姓名

3.2×0.2= 1.4×0.4=

3.3÷3= 1.2÷0.3= 7.8+2.2=

2.5×0.4= 1.5×2= 0.7×7= 7.3+0.3= 0.96÷0.8= 0.53-0.3= 1.8×0.5=

0.9×0.01= 0.23×3= 12.5×8=

0.56÷8= 2-1.2= 5.6+3.6= 1.23+3= 12.5÷0.1= 0.36÷1.8= 4.8÷0.08=

0.01×8= 1.25×8= 2.5×4= 3.48×2= 1.8÷3= 9.3÷3= 7.2÷6= 1.23×3= 1.25×8= 5.6÷1.4= 1.23×3= 7.8÷6= 0.56÷8= 5.6+1.23= 0.32÷0.8= 0.4×0.5= 4.8÷0.8= 7.31×100= 3÷5= 100×5.73= 4.5×0.2=

8.4÷2.1= 5.2×0.4= 4.8÷1.2=

5.6×0.08= 0÷0.123= 30×0.2= 1.6÷0.04= 8.4÷0.21= 5.6÷0.4= 8.4+5.6= 0.6×0.5= 1.6+3.7=

3+2.3= 0.09×6= 2.3+2.3= 1.6÷0.4= 1.8÷0.9= 37÷10=

0.4÷4＝ 101×25= 70÷50= 1×5.73= 4÷0.1= 7.3+2.7= 8.4÷0.7= 4.5÷0.9=

3.23×2= 9.3÷3= 8.4÷2= 1.25×0.8= 0.48÷12= 1.8－0.3= 56÷0.4= 0.3×0.5= 5－0.2= 2.2÷11= 0.43×5= 9.4×0.2=

1.25÷0.5= 0.81÷9＝ 0.34÷17= 3.72×3= 7.2÷( )=8

( )÷0.4=6 4.23×0.4= 2.5×0.3×0=

75－55÷5=

4×1.8÷1.8= 6×0.125×8= 1.8÷0.9×0.5=

12-0.05×4=

100×8÷40=

0.9×7+10.7= 6.8-2.4÷3=

1.25×3.1×8=

7.2×9＋7.2= 11×6.5-6.5=