Exploring Go Math Concepts in 8th Grade

What is the closest approximation for the square root of 3?

• 1.6

• 1.7

• 1.8

• 1.9

Which of the following is a perfect square?

• 2

• 3

• 4

• 5

What is the closest approximation for the square root of 5?

• 2.1

• 2.2

• 2.3

• 2.4

What is the sum of the square root of 3 and 5?

• 7.1

• 6.7

• 6.5

• 6.9

Which number is closest to the square root of 22?

• 4.6

• 4.8

• 4.5

• 4.7

What is the value of pi approximately?

• 3.15

• 3.12

• 3.13

• 3.14

Where would you place 4.6 on a number line?

• Between 4 and 4.5

• Between 4.5 and 5

• Between 5 and 5.5

• Between 5.5 and 6

Which of the following is the correct order from least to greatest?

• 4.5, 1, pi, 4.6

• pi, 1, 4.5, 4.6

• 1, 4.5, pi, 4.6

• 1, pi, 4.5, 4.6

What is 23 divided by 4 in decimal form?

• 5.5

• 5.75

• 5.8

• 5.6

Which of the following is the greatest value?

• 5.75

• 5.55

• 5.5

• 5.4