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