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