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