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