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