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