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