Approximating Square Roots

Square root of 16 is....

• 8
• 4
• 2
• 3

The √20 is between which two integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Tags

CCSS.8.NS.A.2

The √40 is between which two consecutive whole numbers?

• 7 & 8
• 4 & 5
• 5 & 6
• 6 & 7

Tags

CCSS.8.NS.A.2

Which of the following is the best approximation of $\sqrt{70}$ ?

• 8.4

• 8.7

• 8

• 9

Tags

CCSS.8.NS.A.2

Which of the following is the best approximation of $\sqrt{54}$ ?

• 7.3

• 7.8

• 8

• 7

Tags

CCSS.8.NS.A.2

Which of the following is the best approximation of $\sqrt{45}$ ?

• 6.7

• 6.2

• 6

• 7

Tags

CCSS.8.NS.A.2

Which of the following is the best approximation of $\sqrt{27}$ ?

• 5.2

• 5.7

• 6

• 5

Tags

CCSS.8.NS.A.2

Which number has a square root that is between 5 and 6?

• 48
• 81
• 28
• 36

Tags

CCSS.8.EE.A.2

Which number is the closest approximation to the value of √50?

• 5
• 10
• 25
• 7

Tags

CCSS.8.NS.A.2

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.NS.A.2