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