Squares and Square Root

Which is the greatest 4-digit perfect square?

• 9999

• 9990

• 9800

• 9801

Tags

CCSS.8.EE.A.2

Between which two whole numbers is the 
√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

Tags

CCSS.8.NS.A.2

The square root of 99 falls between which two consecutive whole numbers?

• 7 and 8

• 8 and 9

• 10 and 11

• 9 and 10

Tags

CCSS.8.NS.A.2

Which would be the next number in the pattern? 
36, 49, 64, 81 __

• 82

• 18

• 64

• 100

Tags

CCSS.4.OA.C.5

Find the square root of 194481

• 441

• 21

• 449

• 429

Tags

CCSS.8.EE.A.2

x² = 36

• 6

• 18

• 6, -6

• -6

Tags

CCSS.8.EE.A.2

x² = 121
What does x equal?

• 11²

• 11 and -11

• 20 and 11

• 12 and 1

Tags

CCSS.8.EE.A.2

Find the square root of 46656.

• 214

• 216

• 226

• 206

Tags

CCSS.8.EE.A.2

Find the value[s] of the expression.

• 5

• 4

• -5

• No real solutions

Tags

CCSS.8.EE.A.2

x² = 225

• 5,-5

• 15

• -15,15

• -5

Tags

CCSS.8.EE.A.2