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