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