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