2-3 Comparing rational and irrational numbers

Front

Closest approximation to the value of √50? Options: 5, 10, 25, 7

Back

7

Front

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

Back

8

Front

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

Back

Rational

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

Front

How can 13²  be written as a square root? Options: √15, √26, √169, √196

Back

√169

Front

Solve b²=36.

Back

b = 6 and -6

Front

Determine if it is a rational or irrational number:
√20

Back

Irrational

Front

Point B could represent which of the following numbers? Options: √24, √30, √35, √42

Back

√35

Front

Between which two whole numbers is the square root of 20? Options: 5 and 6, 10 and 2, 4 and 5, 3 and 4

Back

4 and 5

Front

Which number has a square root that is between 7 and 8? Options: 48, 81, 60, 36

Back

60