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