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