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