你能帮我解出小学五年级上册的20道简单数学题吗
(2.5-0.25)×0.4
9.16×1.5-0.5×9.16
3.6-3.6×0.5
46×57+23×86
13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8
10.4-9.6×0.35
9.16×1.5-0.5×9.16
3.6-3.6×0.5
46×57+23×86
13.7×0.25-3.7÷4
2.22×9.9+6.66×6.7
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8
10.4-9.6×0.35