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