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