| 0.1÷0.01= | +3.25= | 11- = | 9.5+0.15= | - = |
(0.18+ )÷9= | 4.5÷ + ×0= | 1.25×3.2×25= | × ÷ ×15= | × ÷ × = |
| 0.1÷0.01=10 | +3.25=5 | 11- =2.2 | 9.5+0.15=9.65 | - =1.7 |
(0.18+ )÷9=0.12 | 4.5÷ + ×0=0 | 1.25×3.2×25=100 | × ÷ ×15=8.1 | × ÷ × =![]() |
分析:依据小数、分数四则运算的计算方法解答即可.
点评:本题考查了基本的计算,注意在平时多积累经验,逐步提高运算的速度和准确性.
+3.25=
=
-
=
)÷9=
+
×0=
×
÷
×15=
÷