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