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