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