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