Squares, Square Roots and Real Number System

The value of √155 is between what two consecutive whole numbers?

• 11 and 12
• 144 and 169
• 121 and 169
• 12 and 13 

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

19² = _____

• 400
• 360
• 324
• 361

Tags

CCSS.6.EE.A.1

• √32, √324, √101, √44
• √64, √121, √324, √361
• √64, √324, √361, √44
• √32, √44, √101, √64

√196 = ______

• 14
• 14²
• 15
• 15²

Tags

CCSS.8.EE.A.2

Which number is the square root of 324?

• 18²
• 18
• √18
• 18/2

Tags

CCSS.8.EE.A.2

The value of √300 is between what two consecutive whole numbers?

• √17 and √18
• 289 and 324
• 17 and 18
• 16 and 17

The area of the square pool on your vacation was 260 ft². Approximately how long was one side of the pool?

• 17 ft
• 18 ft
• 16 ft
• 15 ft

Tags

CCSS.8.EE.A.2

Which number is closest to the approximate value of √380?

• 18.5
• 19
• 19.5
• 20

Tags

CCSS.8.NS.A.2

Which subset does -18/6 does not belong to? 

• Rational number
• Real number
• Integer
• Irrational Number

Tags

CCSS.6.NS.C.6

Which is the best estimate of √3?

• 1
• 2
• 1 ⅔
• 2 ⅔

Tags

CCSS.8.NS.A.2