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