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