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