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