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