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