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