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