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