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