.
五年級脫式計算題300題 6.9+4.8+3.1
4.02+5.4+0.98
3.68+7.56-2.68
3.82+2.9+0.18+9.1
.
0.456+6.22+3.78
5.17-1.8-3.2
7.85+2.34-0.85+4.66
9.6+4.8-3.6
15.89+(6.75-5.89)
13.75-(3.75+6.48)
35.6-1.8-15.6-7.2
7.14-0.53-2.47
.
5.27+2.86-0.66+1.63 47.8-7.45+8.8 66.86-8.66-1.34 3.6×102
15.6×13.1-15.6×2.1
.
13.35-4.68+2.65 0.398+0.36+3.64 0.25×16.2×4 3.72×3.5+6.28×3.5
4.8×7.8+78×0.52
73.8-1.64-13.8-5.36
15.75+3.59-0.59+14.25
(1.25-0.125)×8
36.8-3.9-6.1
32+4.9-0.9
.
4.8×100.1 25.48-(9.4-0.52) 18.76×9.9+18.76 5.6÷3.5 .
56.5×9.9+56.5 4.2÷3.5 3.52÷2.5÷0.4 9.6÷0.8÷0.4 7.09×10.8-0.8×7.09
320÷1.25÷8
3.9-4.1+6.1-5.9
4.2×99+4.2