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 {13, 15, 23, 5, 11, 25} → ______
- Prime numbers in {15, 13, 9, 3, 11, 23} → ______
- Prime numbers in {29, 3, 2, 19, 17, 7} → ______
- Prime numbers in {11, 15, 23, 21, 13, 9} → ______
- Prime numbers in {5, 21, 19, 2, 27, 3} → ______
- Prime numbers in {19, 7, 3, 23, 13, 12} → ______
- Prime numbers in {23, 12, 21, 5, 13, 9} → ______
- Prime numbers in {2, 27, 21, 19, 3, 7} → ______
- Prime numbers in {9, 11, 12, 29, 19, 25} → ______
- Prime numbers in {5, 15, 3, 7, 19, 11} → ______
- Prime numbers in {13, 25, 15, 17, 2, 5} → ______
- Prime numbers in {7, 17, 15, 19, 2, 29} → ______
- Prime numbers in {29, 25, 9, 23, 3, 13} → ______
- Prime numbers in {23, 15, 7, 12, 9, 5} → ______
- Prime numbers in {11, 7, 12, 5, 13, 15} → ______
- Prime numbers in {9, 2, 8, 17, 11, 13} → ______
- Prime numbers in {12, 8, 3, 5, 25, 7} → ______
- Prime numbers in {11, 2, 25, 7, 23, 9} → ______
- Prime numbers in {25, 23, 11, 27, 21, 12} → ______
- Prime numbers in {11, 13, 8, 27, 25, 19} → ______