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