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