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