小数点能简便计算的算是的算式有哪些

Question

如题所述

Answer 1

5.3×6.3+2.3=
4.4×7.3+5.3=
4×8.8+1.5=
4.1×0.8-0.2=
9.9×1.4+0.6=
6.5×2.4+3.5×2.4=
12.48-4×9.7=
9.8×1.3-0.3=
4.8×9.1-0.5=
2.9+0.6×7.5=
4.2×1.8-0.1=
8.6×6.5+6.4=
5.59-3×4.3=
0.2×5.6+2.5=
3.1×5.3-0.1×5.3=
9.4×8.4+5.8=
0.5×4.6+7.1=