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