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