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