Define additive inverse. Show the SUM of two additive inverses on a number line.
"Two opposite numbers whose absolute values are the same and whose sum is zero"
100
Miss Medor and Miss Banks are on a bridge 12 feet above the water. Mr Riggs is scuba diving 8 feet below the water. What is the distance between the teachers.
What is 12- (-8)= 20 feet
100
Identify the property used below:
5b(4yz)=(5b)4yz
Associative
100
Define a rational number and give one example.
Can be written as a FRACTION, can be written as repeating decimal can be written as a TERMINATING decimal.
answers vary
100
Find the sum:
7/8 + 3 1/4
7/8 + 13/8
33/8
200
Use a number line to solve 7 - (-3)
10
200
Darlene eats 1/2 of a pizza, Elvis eats 1/6 of a pizza, and Adriane eats 2/3. What was the average amount of pizza eaten by the students.
The average amount of pizza eaten was 4/9 of pizza
200
Simplify the Expression below, identify the properties you use and explain why.
8 ( 6+x) (1/2)
24 + 4x
either: distributive twice or commutative and distributive
200
What is the definition of absolute value?
the distance a number is from zero
200
Find the Quotient:
( 4/-5 ) / (3/10)
4/-5 x 10/3
40/ -15
8/-3
300
What is the difference: -4-10. What is the distance between -4 and 10 on a number line.
The difference is -14. The distance is 14.
The distance is the ABSOLUTE VALUE of the difference.
300
Create AND solve a real world problem using multiplication of two integers.
answers will vary
300
Use a property of operations to expand the following expression
1/2 ( x + 8)
1/2x + 4
distributive property
300
Define CUBES
Circle the numbers
Underline the question
Box the action words
Express Mathematically
SOLVE
300
Which of the following fractions is equivalent to (-6/7)
a. 6/-7
b. -18/21
c. -6/-7