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