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