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