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