题目内容
(1)1
×6=____×3(2)2
×9=____×3
答案:2;6
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相关题目
观察等式,发现规律,写出得数.
|
(1)1.1 ×1.2=1.32 |
(2)1.1 ×2.1=2.31 |
(3)1.1 ×3.1=3.41 |
|
1.1 ×1.3=1.43 |
1.1 ×2.2=2.42 |
1.1 ×3.2=3.52 |
|
1.1 ×1.4=1.54 |
1.1 ×2.3=2.53 |
1.1 ×3.3=3.63 |
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1.1 ×1.5=____ |
1.1 ×2.4=____ |
1.1 ×3.4=____ |
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1.1 ×1.6=____ |
1.1 ×2.5=____ |
1.1 ×3.5=____ |
|
1.1 ×1.7=____ |
1.1 ×2.6=____ |
1.1 ×3.6=____ |
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例:
3÷3+3-3=1 33÷33=1(1)
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① 3 3 3 3=1 |
② 3 3 3 3=2 |
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③ 3 3 3 3=3 |
④ 3 3 3 3=4 |
|
⑤ 3 3 3 3=5 |
⑥ 3 3 3 3=6 |
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⑦ 3 3 3 3=7 |
⑧ 3 3 3 3=8 |
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⑨ 3 3 3 3=9 |
⑩ 3 3 3 3=10 |
(2)
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① 3 3 3 3=1 |
② 3 3 3 3=2 |
|
③ 3 3 3 3=3 |
④ 3 3 3 3=4 |
|
⑤ 3 3 3 3=5 |
⑥ 3 3 3 3=6 |
|
⑦ 3 3 3 3=7 |
⑧ 3 3 3 3=8 |
|
⑨ 3 3 3 3=9 |
⑩ 3 3 3 3=10 |
|
① 3 3 3 3=1 |
② 3 3 3 3=2 |
|
③ 3 3 3 3=3 |
④ 3 3 3 3=4 |
|
⑤ 3 3 3 3=5 |
⑥ 3 3 3 3=6 |
|
⑦ 3 3 3 3=7 |
⑧ 3 3 3 3=8 |
|
⑨ 3 3 3 3=9 |
⑩ 3 3 3 3=10 |