题目内容
直接写得数
|
6×3＋4= |
|
6×9＋3= |
|
1×6＋5= |
|
6×8＋2= |
答案：22;57;11;50
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直接写得数
| 6.3+3.7= | 9-1.8= | 1.4×0.5= | 0.49÷0.7= | 3.9-0.39= |
| 9.2×0.01= | 3×0.2×0.5= | 0.2÷0.125= | 1-0.2÷0.2= | （1.42+2.91）×0= |
直接写得数
| 6-3.75= | 0.1×0.99= | 7.5÷0.25= | 1÷ = |  × = |
 + = | 2- = | 4.2×0.5= | 6.4-3.25= | 9.3÷0.03= |
44÷ = |  ÷2÷= | 9- - = |