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