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