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