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