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