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