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