If your students are making mistakes with collecting like terms in algebra, it could be because they still don’t fully understand addition, says Peter Mattock… Of course, the first line is right, but ...

Simplification Questions: Simplification is the highest-scoring area in the Quantitative Aptitude section of competitive exams. It judges a test-taker's ability to perform basic maths calculations.

BaceQG is a boolean algebra question maker for classes including but not limited to machine structure, digital design, and other classes that take boolean algebra as an important concept. Before ...