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