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