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