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