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