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