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