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