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