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