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