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