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