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