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