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