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