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