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