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