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