Aplusclick K9 Math

Aplusclick 9年級數學包括超過400具有挑戰性的問題的答案。

Aplusclick Grade 9 Math self-study app features a set of 400+ challenging problems with answers for students in the first grade (age 15+). The questions are based on the Common Core Standards in Math and go beyond by adding hundreds of meaningful practical problems, brainteasers and logical challenges. The A+Click questions concentrate on understanding, spatial reasoning, usefulness, and problem solving rather than math rules and theorems. The problems include a short description and an illustration to help problem solvers visualize the model. The problems can be solved within one minute. The questions are sorted by different themes: arithmetic, algebra, geometry, data analysis, word problems, and applied math. The problems are a part of the free website www.aplusclick.com