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