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