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