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