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