0.6×1.2=
6.2÷0.2=
7.5÷0.25=
1.6×1.6÷1.6=
9÷1.5=
3.9÷1.3=
1.25×7×8=
1.8×0.5=
7.2×0.86=
270×0.041=
0.13×0.27≈(得数保留两位小数)
15.2÷4=
25.84÷1.7=
47.04÷1.4=
45.9÷2.7=
61.8÷0.15=
55.25÷13=
3.78÷0.25=
(得数保留整数)
(得数保留两位小数)
0.66-0.6= 2.8+3.2= 0.85+0.5= 9.9+0.1-9.9+0.1=
1.3×0.004= 5.8-0.8×5= 2.3×0.07= 5.2×0.7=
3-0.98= 0.9÷0.01= 3.9×0.01= 99×0.25=
0.25×0.8= 0.91÷7= 3.4+0.1= 1.4×0.5=
5.6÷0.02= 12.5+0.8= 0.42÷0.03= 6.3÷6=
3.2÷0.01= 5.6+3.99= ÷ =
× = 4.1+1÷2=