| 2 |
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| —— |
Lのジュースに砂糖が20g入っています. |
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| 5 |
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1Lでは何g砂糖が入っていますか.
でわる.
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| 20÷ |
———— |
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| =20× |
———— |
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=×5=0g
| 5 |
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| —— |
Lのジュースに果汁が100g入っています. |
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| 4 |
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1Lでは何g果汁が入っていますか.
でわる.
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| 100÷ |
———— |
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| =100× |
———— |
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=×4=0g
2cmで5gの銅線があります.
銅線1gは何cmですか.
でわる
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| ÷= |
———— |
cm |
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5cmで3gのひもがあります.
ひも1cmは何gですか.
でわる
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| ÷= |
———— |
g |
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| 5 |
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3 |
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| —— |
Lのジュースに塩が |
—— |
g入っています. |
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| 4 |
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7 |
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1Lでは何g塩が入っていますか.
でわる
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| ———— |
÷ |
———— |
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| = |
———— |
× |
———— |
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| = |
—————————— |
g |
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| 5 |
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8 |
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| —— |
dLの海水に塩が |
—— |
g入っています. |
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| 6 |
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3 |
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1gの塩は何dLの海水に入っていますか.
でわる
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| ———— |
÷ |
———— |
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| = |
———— |
× |
———— |
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| = |
—————————— |
dL |
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