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