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