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