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