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