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