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