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