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