Algebraic Expressions

Math ⇒ Algebra

Algebraic Expressions starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Algebraic Expressions. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 8

Combine like terms: 2a + 3b - a + 4b

Expand: (x + 2)(x + 3)

Expand: 2(x - 3y) + 4y

Expand: 3(x + 2)

If a = 2 and b = -1, what is the value of 3a - 2b?

If p = 4 and q = 2, what is the value of pq + p - q?

If x = 0, what is the value of 7x + 2?

If x = 1 and y = 2, what is the value of x² + 2xy + y²?

If x = 2, what is the value of the expression 4x - 1?

If y = 3, what is the value of 2y² - y?

Simplify: (x + 4) - (2x - 3)

Simplify: 2a - 3b + 4a + 5b

Simplify: 2x + 3x - 4

Simplify: 3(x + 2y) - 2(x - y)

Simplify: 4x - 2(x - 3)

Simplify: 5(x - 2) + 3x

What is the value of 2x² + 3x when x = -1?

A rectangle has a length of (2x + 3) units and a width of (x - 1) units. Write an expression for its area in terms of x and simplify it.

Expand and simplify the expression: (2x - 5)(x + 4) - (x - 3)(x + 2)

Given the expression 3a²b - 2ab² + 4ab - 5a²b + ab², combine like terms and write the simplified expression.