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