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