プライム＆コンポジット ワークシート
名前: ____________________日付: ____________
説明書: 素数と合成数を識別し、素因数分解を書きます。
20 問題
- Prime numbers in {29, 12, 9, 7, 21, 5} → ______
- Prime numbers in {25, 27, 9, 2, 5, 19} → ______
- Prime numbers in {5, 3, 15, 9, 12, 13} → ______
- Prime numbers in {17, 5, 19, 12, 23, 3} → ______
- Prime numbers in {2, 9, 25, 3, 5, 23} → ______
- Prime numbers in {21, 5, 3, 13, 11, 15} → ______
- Prime numbers in {21, 3, 17, 29, 5, 13} → ______
- Prime numbers in {19, 8, 21, 9, 12, 27} → ______
- Prime numbers in {15, 13, 11, 21, 7, 8} → ______
- Prime numbers in {17, 25, 12, 29, 5, 3} → ______
- Prime numbers in {11, 23, 5, 2, 19, 12} → ______
- Prime numbers in {5, 2, 3, 8, 21, 13} → ______
- Prime numbers in {11, 3, 5, 13, 19, 27} → ______
- Prime numbers in {29, 11, 13, 12, 5, 2} → ______
- Prime numbers in {29, 5, 12, 19, 7, 25} → ______
- Prime numbers in {11, 12, 29, 23, 2, 9} → ______
- Prime numbers in {5, 17, 21, 27, 7, 9} → ______
- Prime numbers in {25, 17, 23, 27, 29, 15} → ______
- Prime numbers in {11, 7, 25, 17, 2, 15} → ______
- Prime numbers in {12, 5, 29, 9, 13, 8} → ______