Arithmetic with rational numbers- Grade 6

The purpose of this quiz is to monitor your progress and understanding of Arithmetic with rational numbers. The questions are structured to challenge students' problem-solving abilities while also reinforcing fundamental mathematical concepts. Please choose the BEST answer for each question.

Question 1

What is the sum of -2 and 3?

• 1

• 5

• -5

• -1

Question 2

Which integer is a rational number?

• π (pi)

• 3/4

• √2

• -4

Question 3

What is the product of -7 and -2?

• -14

• 14

• -5

• 5

Question 4

Which of the following represents a rational number?

• 0.333... (repeating)

• √3

• e (Euler's number)

• √5

Question 5

What is -15 + 8?

• 23

• -23

• -7

• 7

Question 6

What is the opposite of -12?

• 12

• -24

• 0

• -12

Question 7

Evaluate: -(-(-3))

• 3

• -3

• 0

• -9

Question 8

Which number is smaller than -1?

• -1/2

• 2

• -2

• 0

Question 9

If you subtract 5 from -3, what is the result?

• 2

• -2

• -8

• 8

Question 10

Which of these is not a rational number?

• -7/9

• 0.75

• 4

• √2