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