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