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