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