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