题目内容
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3×
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①
×2=
; ②
×3=
; ③
×2=
;
④3×
=
; ⑤
×5=
; ⑥
×6=
;
⑦
×21=
; ⑧
×2=
; ⑨
×0=0.
| 4 |
| 11 |
| 8 |
| 11 |
| 1 |
| 7 |
| 3 |
| 7 |
| 5 |
| 18 |
| 5 |
| 9 |
④3×
| 3 |
| 10 |
| 9 |
| 10 |
| 2 |
| 13 |
| 10 |
| 13 |
| 4 |
| 9 |
| 8 |
| 3 |
⑦
| 9 |
| 14 |
| 27 |
| 2 |
| 7 |
| 8 |
| 7 |
| 4 |
| 2 |
| 3 |
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