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