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