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