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