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