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