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