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