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