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