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