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