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