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