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