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