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