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