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