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