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