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