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