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