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