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