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