2015年五年级数学寒假口算题

1.23÷3= 0.8×11= 1—0.75=

1.7×0.4= 0.36÷12= 1.6+0.38=

1.2÷0.3= 0.75×4= 15×0.4=

2.14-0.9= 4×0.25= 10÷2.5=

0.4×52= 1.6×0.4= 9.6÷6=

4.3-0.4= 7—6.2= 0.86-0.3=

8.8÷2.2= 2.6÷0.2= 0.15×3=

0.9÷0.45= 0.27÷3= 0.51+1.7=

0.6÷0.5= 0.125×8= 0.38×1000=

6.8-1.7= 2.4×0.2= 32.8+19=

0.56÷14= 1÷0.05= 6÷12=

0.14×5= 3×1.4= 4.9÷0.7=

0.4÷8= 6.3+3.7= 3.5×0.2=

0.2×12.6×5= 8.4÷4.2= 2.4×0.5=

0÷3.5×0.2= 0×9.7+2.3= 1.6×9+1.6=

3.8+1.2= 4.8÷0.3= 530+270=

7.6÷3.8= 92÷2.3= 9.6-1.6=

7.2+2.8= 2.63+0.37= 0.67+1.24=

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