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