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