| 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 |
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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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× |
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| ＝ |
—————————— |
ｄＬ |
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