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