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