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