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