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