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