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