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