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