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