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