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