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