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