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