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