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