Squares and square roots

Front

The area of a square is 117 square meters. Which best represents the length of a side of the square? Options: 10.8 m, 11 m, 10 m, 11.2 m

Back

10.8 m

Tags

CCSS.8.EE.A.2

Front

Choose the irrational number closest to 4: √8, √17, √12, √10

Back

√17

Tags

CCSS.8.NS.A.2

Front

Square roots are the opposite of ____________.

Back

Squaring

Tags

CCSS.8.EE.A.2

Front

A perfect square is a number whose square root is ___________.

Back

Rational

Tags

CCSS.8.NS.A.1

Front

An imperfect square is a number whose square root is ___________.

Back

irrational

Front

To find the square root of a number, you must divide it by 2.

Back

False

Tags

CCSS.8.EE.A.2

Front

Evaluate
√36

Back

6

Tags

CCSS.8.EE.A.2

Front

Estimate √50. Round your answer to the nearest whole number.

Back

7

Tags

CCSS.8.NS.A.2

Front

Evaluate √72. Round your answer to the nearest whole number.

Back

8

Front

How to find the side length of a square if the area is known?

Back

Take the square root of the area.

Tags

CCSS.8.EE.A.2