Prime & Composite Bảng tính
Được đề xuất cho lớp 4 — lớp 6
Prime & Composite Bảng tính
Tên: ____________________Ngày: ____________
Hướng dẫn: Nhận biết số nguyên tố, hợp số và viết phân tích thành thừa số nguyên tố.
20 vấn đề
- Prime numbers in {2, 25, 13, 11, 15, 19} → ______
- Prime numbers in {2, 8, 23, 5, 17, 9} → ______
- Prime numbers in {13, 2, 12, 5, 21, 23} → ______
- Prime numbers in {9, 25, 27, 7, 2, 19} → ______
- Prime numbers in {11, 5, 7, 19, 15, 29} → ______
- Prime numbers in {23, 7, 17, 12, 25, 5} → ______
- Prime numbers in {5, 12, 15, 13, 25, 23} → ______
- Prime numbers in {19, 29, 7, 15, 17, 8} → ______
- Prime numbers in {17, 13, 8, 11, 3, 7} → ______
- Prime numbers in {9, 3, 15, 23, 21, 29} → ______
- Prime numbers in {19, 13, 2, 17, 5, 12} → ______
- Prime numbers in {11, 23, 8, 12, 3, 5} → ______
- Prime numbers in {17, 13, 29, 5, 9, 21} → ______
- Prime numbers in {7, 27, 15, 23, 5, 21} → ______
- Prime numbers in {19, 9, 5, 21, 17, 27} → ______
- Prime numbers in {25, 27, 17, 29, 9, 7} → ______
- Prime numbers in {7, 19, 12, 5, 3, 29} → ______
- Prime numbers in {23, 29, 27, 7, 13, 25} → ______
- Prime numbers in {5, 15, 27, 12, 23, 2} → ______
- Prime numbers in {8, 17, 23, 11, 7, 19} → ______