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