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