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