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