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