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