The lesson covers simplifying algebraic expressions by collecting like terms. Algebraic expressions are symbols or combinations of symbols used in algebra, containing one or more numbers, variables, ...

Algebra involves the use of letters in mathematics. These letters are unknowns and can represent either a single unknown number or a range of unknown numbers. Sometimes algebraic expressions can be ...

Two or more terms can be multiplied to give a single simplified term. Algebraic terms can be multiplied together and one algebraic term can be divided by another. Two or more terms may be multiplied ...

You'll learn how to identify like terms and combine them to simplify expressions. The video covers essential operations such as addition, subtraction, multiplication, and division of multi-variable ...

The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...

Lynda Colgan receives funding from The Ministry of Education for the Province of Ontario and The Mathematics Knowledge Network (KNAER). Queen's University, Ontario provides funding as a founding ...

Perhaps you’ve seen the problem on Facebook or another forum: 6 ÷ 2(1+2) = ? It’s one of several similar math problems popping up on social networks recently. Perhaps you, too, thought, “Duh! That’s ...