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