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