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