Evaluating Square & Cube Roots
Converting Equivalent Rational Numbers
Identifying Rational & Irrational Numbers
Comparing Real Numbers
Ordering Real Numbers
100
Draw the symbol for square root (radical sign)
   
100

Write 7.5% as a decimal

0.075

100

Is 60 rational or irrational?

It is irrational. It is the square root of a non-perfect square.

100
Which is greater?
-2.3 or 1160
-2.3 < 1160
100
Put the numbers in order from least to greatest.
 7, 92, -4
-4, 92, 7
200
64
8
200

Write 1/20 as a percent

5%

200

Identify the rational numbers from the list:

-8, 42, 15, π

-8, 15

200
Which is greater?
27 or 5
27 > 5
200
Put the numbers in order from least to greatest.
53, -4.7, 4
-4.7, 53, 4
300
-361
-19
300

Write 1.5 as a percent

150%

300
Identify the irrational numbers from the list:
0, 55, -29, 0.52¯, 225
55
300
Which is greater?
0.3679832... or 0.4
0.3679832... < 0.4
300
Put the numbers in order from least to greatest.
-6, 4.3¯, -2.8, 123
-2.8,-6, 123, 4.3¯
400
±81256
±916
400

Write 4/36 as a decimal

0.1 repeating

400
Identify an irrational square root with an approximate value of 16.
241<n<272
400
Which is greater?
127 or 11.4
127 < 11.4
400

Put the following numbers in order from least to greatest.

12.5, -1625, 159, -15

-1625, -15 ,12.5, 159

500
3433
7
500

Write 4.3 as a percent

430% and 4 3/10

500
Martin says that 0.03¯ is an irrational number because it cannot be written as a fraction. Do you agree with Martin? Show proof.
I disagree with Martin because 0.03¯=133.
500

Which is greater?

-42 or -6.6

-42 < -6.6

500

Put the following values in order from least to greatest.

233, 7.85, 60

7.85, 60, 233