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