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