《2025年阳光同学计算小达人四年级数学下册青岛版54》

1. 直接写出得数。
0.3×0.24 =
1.02×0.5 =
12.5×60 =
6÷12 =
1.3×700 =
0.9×0.06 =
1.5×0.05 =
5×0.16 =
0.052×400 =
1.7×400 =
4.25×4 =
4.8×5 =
1.06×3 =
0.02×50 =
12.5×0.8 =
0.08×0.6 =
600×1.6 =
0.05×3.8 =
800×0.04 =
50×1.04 =
15×0.8 =
0.7×1.8 =
6×1.05 =
10×0.75 =
1.6×0.7 =
0.4×5.2 =
0.6×0.6 =
5.5×4 =
1.05×0.6 =
1.3×0.09 =
6×0.25 =
1.6×0.09 =
4.8÷4.8 =
2.2×100 =
6÷0.01 =
25×0.8 =
0.5×2.6 =
0.2×50 =
1÷5 =
47÷0.47 =
12.6÷4.2 =
0.54÷10 =
16÷0.5 =
2.6÷0.2 =
3.7×10 =
1.5×60 =
4.8÷0.4 =
8÷0.8 =
0.36÷0.9 =
2.4÷0.08 =
0.25×16 =
5.1÷0.17 =
14÷0.2 =
5÷0.25 =
0.48÷60 =
1.6×5 =
2.7×0.7 =
0.84÷0.12 =
3÷0.5 =
0.875×1000 =

答案： ① 0.072 0.51 750 0.5 910 0.054 0.075 0.8 20.8 680 17 24 3.18 1 10 0.048 960 0.19 32 52 12 1.26 6.3 7.5 1.12 2.08 0.36 22 0.63 0.117 1.5 0.144 1 220 600 20 1.3 10 0.2 100 3 0.05 32 13 37 90 12 10 0.4 30 4 30 70 20 0.008 8 1.89 7 6 875