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