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