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