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