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