2.5×32×12.5 (6.1-4.6)×0.8
4.14÷(9-7.2) 6.84×1.2+1.2×3.16
7.6-0.6= 0.8×100= 1.9+9.1= 3.6÷0.9=
7.2÷8= 0.2×0.9= 5.1÷0.01= 4×1.5=
1.4+1.4÷1.4= 8.3×0.9+0.83=
1.634÷4.3=
★2.1÷0.24=
12.24÷12=
4.28÷6.5≈(得数保留两位小数)
①8.65×1.2+1.35×1.2
②5.6×1.25
③2.5×(4+0.6)
④21.6×99+21.6
⑤1.56×101
⑥7.5×1.25×2×8
0.25×32×1.25 6.59×7.5+0.75×34.1 5.5×4.2÷0.7
①2.05÷0.82+33.6
②4.92÷4.1÷0.3
③2.8×4+7.2÷0.25
④3.8÷2.5÷4
⑤96.72÷2.4×1.5
⑥(4.8+1.28)÷0.8