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