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