五年级上册 数学 口算天天练 14
2022年11月8日- 直接写出得数。
0.5×0.4= 5×0.9= 2.5÷0.5= 5.5×0.4= 1.1×0.2=
12.5×8= 10×0.04= 80×0.3= 1.1×9= 22.5×4=
0.16×5= 1.78+2.2= 9.6÷0.6= 8.4÷4.2= 1.2×0.5-0.4=
0.7÷0.01= 12.5×0.4= 12-3.9= 72.8÷0.8= 1.25×8÷1.25=
6.6÷0.66= 5.37×0+4.63= 3.9+2.03= 4.2÷3.5= (1.5+0.25)×4=
1.6+2.4×0.3= 2.14-0.9= 2.7+7.3= 0.3×0.3= 2.56-0.37=
7.2+2.8= 0.9÷0.01= 12÷0.3= 2.87÷0.7= 0.05×0.8=
13÷4= 0.96÷0.3= 1.5×0.4= 7÷0.25= 2.4×2.5=
2.5×0.7×0.8= 8-2.5= 16÷1.6= 5.6×1.01= 13.8+9.9=
8×0.25= 0.36+0.64= 64.32÷16= 4.2÷0.1= 1.25×0.8×0.5=
2. 用竖式计算:
205÷25=
360÷30=
600÷22=
56.5×0.24=
24×105=
3. 脱式计算,能简便的用简便方法计算。
44÷(16+6)×5
(51+29)×(8+9)
72÷8+7×5
6.66×3.3+6.66×6.7
15.26÷3.5+9.24÷3.5