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