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