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