Rational Numbers and Their Operations

Math ⇒ Number and Operations

Rational Numbers and Their Operations 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 Rational Numbers and Their Operations. 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 7

Divide -5/6 by 1/2.

Express 0.333... as a rational number in simplest form.

Express -0.6 as a rational number in simplest form.

Express 0.7 as a rational number in simplest form.

Express 7.2 as a rational number in simplest fractional form.

If a = -2/7 and b = 5/14, what is a × b?

If a rational number is added to zero, what is the result?

If a rational number is multiplied by its reciprocal, what is the result?

If x = 2/5 and y = 3/10, what is x - y?

If x = 5/8 and y = -3/4, what is x + y?

Subtract -2/5 from 1/3.

What is the additive inverse of -11/13?

What is the reciprocal of -7/9?

What is the result of multiplying -2/3 by -3/5?

What is the sum of 3/4 and -2/5?

What is the value of (2/3) × (-9/4)?