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