11+ Algebra Quiz
Wellington Primary School - Slough Grammar School Preparation
Based on GL Assessment Examination
PAPER A: SIMPLIFYING EXPRESSIONS
Your Results
Math is Magic! - Key To Enjoy Learning Maths
Algebra Concepts for 11+ Exam
A letter (like n, x, a) represents an unknown number. It's a placeholder. If you see n + 5, it means "a number plus five".
You can only add or subtract terms that have the exact same letter combination. Example: 3a + 2a = 5a but 3a + 2b cannot be simplified.
Replace the letter with the number you are given. Example: If a = 3, what is 4a + 7? 4 × 3 + 7 = 12 + 7 = 19
An equation has an equals sign. Your goal is to find the value of the letter that makes it true. Whatever you do to one side of the equation, you MUST do to the other side to keep it balanced.
Translate a word problem into a mathematical expression. Example: "I think of a number, multiply it by 4 and then add 6." Let the number be x. The expression is 4x + 6.
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