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