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