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