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