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