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