题目内容
| 口算。 |
| 6×7+8=（ ） A.42 B.48 C.50 D.54 |
试题答案
C
相关题目
| 口算． 6×7= |
9×9= | 3×6= | 2×6= |
| 8×3+4= | 36+4= | 8×7= | 2×2= |
| 9+57= | 3×4+9= | 5×6= | 18+60= |
| 9×3= | 5×5= | 38-18+25= | 41-2= |
| 6×9= | 8×5= | 7×2= | 7×5-3= |
口算
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| 3.6÷1.8= | 0.24÷0.6= | 16.5÷0.1= | 0.16×0.5= | 0.9×0.7= | 2.34+3.4= |
| 4.71-0.8= | 1.5×3= | 4.8÷0.08= | 16×0.01= | 2.5-2.5÷5= | 0÷3.15= |
| 口算： 6×7= |
9×9= |
2×6= |
8×3+4= |
| 36+4= |
8×7= |
9+57= |
3×4+9= |
| 5×6= |
18+60= |
5×5= |
38-18+25= |
| 41-2= |
6×9= |
7×2= |
7×5-3= |
| 口算． 6×7= |
9×9= | 3×6= | 43-30= |
| 8×3+4= | 36+4= | 8×7= | 82-9= |
| 9+57= | 3×4+9= | 5×6= | 18+60= |
| 9×3= | 5×5= | 7×5-3= |