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