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