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