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