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