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