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