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