Vocabulary
Integers, Opposites, & Absolute Value
Classifying Rational Numbers
Comparing Rational Numbers
Ordering Rational Numbers
100
___________ ___________ is a number's distance from zero.
Absolute value
100
What is the opposite of 200?
-200
100
Which number is not correctly classified in the diagram below?
16.0
100
Compare the two numbers using >, <, or =.
-0.8 _____ -0.5
-0.8 < -0.5
100
What rational number goes in the blank?
1/2 or 0.5
200
Whole numbers and their opposites are called ___________.
Integers
200
Which integer is neither positive nor negative?
Zero
200
Which of the following is NOT an integer?
A 12
B -12
C 1/2
D 0
C
200
Which is the largest number from the choices below?
1 3/10
1.09
1.25
1 3/10
200
Which decimals are in order from least to greatest?
B
300
Give an example of a rational number that is an integer, but not a whole number.
-1, -2, -3, -4, etc.
(The opposite of any whole number)
300
Name two integers that have the same absolute value.
Answers may vary.
Example: -5 and 5
300
Which of the following would be placed in the rational number classification?
0 12/3 -0.2
-0.2
300
Think of a number that is greater than 2 1/4 but less than 2 1/2
Answers may vary.
Examples: 2.3, 2 2/5
300
The following are lists of integers from least to greatest. Find and fix the list that is incorrect.
#2: -10, -6, -3, 1, 5, 7
400
Make up a real-world situation to represent the integer 20.
Then, make up a real-world situation to represent the integer -20.
Answers will vary.
400
Compare using >, <, or =.
l-1.5l _____ |1 2/5|
>
400
Use the hints to write the name of the student who correctly described each number.
Missy: 27
Isabelle: -2/3
Rico: -5
400
Which children are taller than 35.5 inches?
Sam and Jonah
400
Arrange in order from greatest to least.
|-6|, |-4|, |16|
|16|, |-6|, |-4|
500
Write a rational number that meets the following criteria:
Less than -5
Greater than -10
Not an integer
Not a fraction
Answer must be a decimal between -10 and -5.
Examples: -9.5, -7.29, -6.1
500
Fill in the blanks to compare the absolute values below.
<
<
<
500
Which statement is true?
#2
500
Which of the following numbers is closer to zero?
0.15 or 1/6
0.15
500
A scientist measured 4 different objects. The table below shows the weight of each object. Order the objects from greatest to least.
D, B, C, A