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