Revise how to simplify algebra using skills of expanding brackets and factorising expressions with this BBC Bitesize GCSE Maths Eduqas guide.

Understanding terms and expressions In algebra, letters are used when numbers are not known. Algebraic terms, such as 2 s or 8 y, leave the multiplication signs out. So rather than 2 × s, write 2 ...

Parsing algebraic expressions is always a pain. If you need to compute, say, 2+4*2, the answer should be the same as (2 + (4 *2)), not ( (2 + 4) * 2) — in other words, the right answer is 10 ...

Math Riddles for Class 8: Check out Algebraic Expressions Class 8 Puzzles for Preparing Important Topics for Class 8 Mathematics. Learn the tricks and solutions for algebraic problems.

In postfix RPN, it is left unchanged as simply 234*+. In the algebraic world, the ambiguity is solved by using brackets—to show which parts of the expression have to be calculated first.

Journal for Research in Mathematics Education, Vol. 40, No. 3 (May, 2009), pp. 282-313 (32 pages) Solving arithmetic and algebraic word problems is a key component of the Singapore elementary ...