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