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