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