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