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