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