Complete the sentence with >, < or =.
-5/7 ____ -7/9
>
100
-5 belongs to what set of numbers?
Integers and rational.
100
The absolute value of a number is always equal to the number. Is this statement always, sometimes or never true?
Sometimes.
100
What is Mr. Cho's height?
5 feet and 11 inches.
200
What is l9l +l-9l?
0
200
28 belongs to what set of numbers?
Counting, whole, integer, and rational.
200
A scuba diver was 78 feet below sea level. He went up 32 feet for a few minutes and then went down 20 feet. Use an integer to describe his final location.
-66
200
What is Mr. Cho's age?
45
300
What is 2l4l - l-3l?
5
300
Complete the sentence with <, >, or =.
-l-34l _____ 34
<
300
Write as 2/9 as decimal. if it is a repeating decimal, use bar notation. If not, round to the nearest hundredth.
0.2 with bar notation.
300
Order the following integers from least to greatest:
34 -26 -33 -19 -20
-33 -26 -20 -19 34
300
What are the ages of Mr. Cho's children?
Zero, he has no children
400
Name two numbers that have the same absolute value.
Answers will vary.
400
Order from least to greatest.
-0.34 -2/5 -0.5 -1/3
-0.5 -2/5 -0.34 -1/3
400
Use an integer to represent the following scenario and describes what zero represents in the situation
An airplane flies at an altitude of 10,000 feet.
positive 10,000 and zero represents the airplane being on the ground.
400
Solve: 7l5l + 2l-3l - l-13l - 28
0
400
Where was Mr. Cho born?
Brazil.
500
Complete the following sentence:
The absolute value of a number is always _________.
Positive.
500
Order the countries from smallest to greatest in land mass.
Brazil China USA Canada France
France Brazil China USA Canada
500
What is the opposite of the opposite of the opposite of -8?
8
500
Find the decimal equivalent of 5/7 as a repeating decimal.