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