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