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