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