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