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