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