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