https://pimath.vn/khoa-hoc/khoa-test-vnpay-e800893b5a 2026-08-24T04:42:29Z weekly 0.9 https://pimath.vn/uploads/blog/712ac34d-e09d-4daa-bf4b-dac34ce605d7.png Khoá test - vnpay https://pimath.vn/khoa-hoc/pythagoras-year-8-toan-my-3fb0b9be0a 2026-08-04T08:23:40Z weekly 0.9 https://pimath.vn/uploads/blog/b5d928f1-a7d5-4b2d-b406-e6df8004c0dc.png Pythagoras - Year 8 - Toán Mỹ https://pimath.vn/khoa-hoc/graphs-year-6-toan-my-ed1b0a935e 2026-07-22T09:16:31Z weekly 0.9 https://pimath.vn/uploads/blog/606e245b-cc40-42ab-aa6b-7674018cbf5f.png Graphs - Year 6 - Toán Mỹ https://pimath.vn/khoa-hoc/angles-year-6-toan-my-b96f1ea791 2026-07-22T09:16:04Z weekly 0.9 https://pimath.vn/uploads/blog/3ba89b4d-98e4-4760-82a1-9414349e1910.png Angles - Year 6 - Toán Mỹ https://pimath.vn/khoa-hoc/fundamental-geometry-year-7-toan-my-a3b0ca3a64 2026-07-22T09:15:48Z weekly 0.9 https://pimath.vn/uploads/blog/174981ec-e3dc-45a2-b235-0c1d354aea64.png Fundamental Geometry - Year 7 - Toán Mỹ https://pimath.vn/khoa-hoc/simplifying-expressions-year-7-toan-my-e79d964e84 2026-07-22T09:15:23Z weekly 0.9 https://pimath.vn/uploads/blog/7c41dfaf-b118-485a-8f4c-043f934f9724.png Simplifying Expressions - Year 7 - Toán Mỹ https://pimath.vn/khoa-hoc/figures-year-7-toan-my-c7b51ba6f2 2026-07-22T09:15:07Z weekly 0.9 https://pimath.vn/uploads/blog/de36c06c-5fe2-4bfa-ad21-4c2dfbf4a4cc.png Figures - Year 7 - Toán Mỹ https://pimath.vn/khoa-hoc/factorisation-year-11-toan-my-dfe75f01df 2026-07-22T09:14:48Z weekly 0.9 https://pimath.vn/uploads/blog/3b47070a-513a-4f67-bdc2-0cb7b9329e69.png Factorisation - Year 11 - Toán Mỹ https://pimath.vn/khoa-hoc/exponents-year-10-toan-my-f462aa3055 2026-07-22T09:14:24Z weekly 0.9 https://pimath.vn/uploads/blog/95102740-9e7b-4514-904e-5961a9ee4a40.png Exponents - Year 10 - Toán Mỹ https://pimath.vn/khoa-hoc/percentages-year-9-toan-my-9a49cbbe9a 2026-07-22T09:14:08Z weekly 0.9 https://pimath.vn/uploads/blog/c494b26b-f3ec-4326-8877-8233b48a10f5.png Percentages - Year 9 - Toán Mỹ https://pimath.vn/khoa-hoc/perfect-square-year-11-toan-my-e41a3effb9 2026-07-22T09:13:54Z weekly 0.9 https://pimath.vn/uploads/blog/9467c7c0-a5d0-462a-b328-cfdc540c90e7.png Perfect Square - Year 11 - Toán Mỹ https://pimath.vn/khoa-hoc/similarity-shapes-year-11-toan-my-b8dd556dbb 2026-07-22T09:13:36Z weekly 0.9 https://pimath.vn/uploads/blog/f2fdb7a5-8082-4e54-9e0b-24883a55a298.png Similarity Shapes - Year 11 - Toán Mỹ https://pimath.vn/khoa-hoc/ratio-and-proportion-year-10-toan-my-c6ecf4f05d 2026-07-22T09:13:20Z weekly 0.9 https://pimath.vn/uploads/blog/a885e1a5-12bc-452d-8f12-777ddeaec35b.png Ratio and proportion - Year 10 - Toán Mỹ https://pimath.vn/khoa-hoc/solving-equations-year-10-toan-my-3f784203ec 2026-07-22T09:13:04Z weekly 0.9 https://pimath.vn/uploads/blog/0df171af-47dc-4e73-b894-8e373cc14c0c.png Solving Equations - Year 10 - Toán Mỹ https://pimath.vn/khoa-hoc/right-angled-triangles-year-9-toan-my-6c7b9482eb 2026-07-22T09:12:47Z weekly 0.9 https://pimath.vn/uploads/blog/d8277709-5461-4eb5-a04a-4a1d9cfe9d6c.png Right-angled Triangles - Year 9 - Toán Mỹ https://pimath.vn/khoa-hoc/ratio-year-8-toan-my-3286dc2a05 2026-07-22T09:12:18Z weekly 0.9 https://pimath.vn/uploads/blog/8fa3188b-0588-4a02-a50b-fa59ba9ad4c4.png Ratio - Year 8 - Toán Mỹ https://pimath.vn/khoa-hoc/probability-year-8-toan-my-251aa39aa8 2026-07-22T09:11:44Z weekly 0.9 https://pimath.vn/uploads/blog/68e4db7f-fad8-4dc0-95b8-aef27db2e8f5.png Probability - Year 8 - Toán Mỹ https://pimath.vn/khoa-hoc/negative-indices-year-9-toan-my-f901119a1b 2026-07-22T09:11:25Z weekly 0.9 https://pimath.vn/uploads/blog/55361936-9bff-428e-b9eb-adc7bd083b45.png Negative Indices - Year 9 - Toán Mỹ