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