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