题目内容
口算
(1)0.9 +3.4= |
(2)10.7 -2.9= |
(3)0.24 +0.76= |
(4)1.53 +4.27= |
答案:4.3;7.8;1;5.8
练习册系列答案
相关题目
口算
1-+0.8= | 7.4-(1+)= | 1--= | 1.25×7×8= | 12÷3= |
0.25×0.4= | 4.4-3= | 4÷0.25= | 3÷10%= | 11×6= |
+1÷2= | ×(1-)= | 2×0.75= | ÷= | 5÷25÷0.4= |
0.8××5= | ÷×= | (0.18+)÷9= | ×÷×= | ×÷= |
口算
1÷0.01= | 2.4×= | 456-199= | 0.25÷= |
+0.25= | = | = | = |