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