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