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