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