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