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