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