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