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