8.NS.1

Arrange the following numbers in descending order: 0.75, 3.74, 70%, 0.8

• 0.8, 70%, 3.74, 0.75

• 0.75, 3.74, 70%, 0.8

• 70%, 0.8, 3.74, 0.75

• 3/4, 0.75, 0.8, 70%

Which of the following is a rational approximation of √65?

• 8.06

• 8.07

• 8.05

• 8.1

Tags

CCSS.8.NS.A.2

Arrange the following numbers in descending order: 0.6, 3/5, 50%, 0.65

• 0.65, 0.6, 3/5, 50%

• 3/5, 0.6, 0.65, 50%

• 50%, 0.65, 0.6, 3/5

• 0.65, 50%, 3/5, 0.6

Which of the following is a rational approximation of √45?

• 6.7

• 6.8

• 7.2

• 7.1

Tags

CCSS.8.NS.A.2

Which of the following is a rational approximation of √50?

• 7.05

• 7.4

• 7.1

• 7.8

Tags

CCSS.8.NS.A.2

Arrange the following numbers in ascending order: 2.5, 5/2, 60%, 2.6

• 60%, 2.5, 5/2, 2.6

• 2.5, 5/2, 60%, 2.6

• 2.5, 60%, 2.6, 5/2

• 2.6, 60%, 5/2, 2.5

If x is a positive square root of 144, which of the following inequalities is true?

• True

• False

Tags

CCSS.8.EE.A.2

Which of the following numbers is the best approximation for the positive square root of 20?

• 4.5

• 5.1

• 4.7

• 4.9

Tags

CCSS.8.NS.A.2

Which of the following numbers is a better approximation for √25?

• 4.5

• 5.1

• 4.7

• 4.9

Tags

CCSS.8.NS.A.2

Arrange the following numbers in ascending order: 3.2, 16/5, 80%, 3.25

• 80%, 3.2, 16/5, 3.25

• 3.2, 16/5, 80%, 3.25

• 3.25, 80%, 16/5, 3.2

• 80%, 3.25, 3.2, 16/5