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