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