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