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