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