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