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