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