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