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