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