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