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