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