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