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