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