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