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