Expressions and Equations
Evaluating Rational Numbers and Integers with various operations
Multiplication & Division of rational numbers
Vocabulary
Wild Card
100
Evalute the following expression:
5/8+4/8=
9/8 or 1 1/8
100
Evalute the following expression:
3/5 x 7/8
21/40
100
Evalute the following expression. Please simplify any fractions. Answer as an improper fraction or decimal.
(-2) / 5 x 8
-16/5 or -3.2
100
What is the opposite of -9?
9
100
A pizza is cut into 8 slices. You eat 3. How much of the pizza is left? Answer as a fraction or percent.
5/8 or 62.5%
200
Evalute the following expression:
3/4+2/5=
23/20 or 1 3/20
200
Evalute the following expression:
4/9 ÷ 3/5
20/27
200
Please write the following expression as a number. Please simplify any fractions.
3 / 4 x (-2 / 7)
-3/14
200
What is the Reciprical of 2/5
5/2
200
Which Olympian has the most medals?
(Hint: They're a US swimmer)
Michael Phelps
300
Write an equation that is represented by the following number line:
-4+7=3
300
Evaluate the following integer operations:
1.-4 x 6 2. -2 x (-15) 3. 3 x (-3) 4. 4 x 7
1. -24 2. 30 3. -9 4. 28
300
Evalute the following expression. Please simplify any fractions.
(-1/3) ÷ 4/5
-5/12
300
What is the absolute value of -7
7
300
What is the name of the plastic tip at the end of a shoelace?
Aglet
400
Read and select the best answer for the following problems:
Which of the following situations have a sum of 0? Choose all that apply.
A. Kyle earns $20, and then purchases a pizza for $12.
B. Joyce walks 2 miles from home to school and then after school she walks home.
C. Robert receives 40 marbles for a gift and gives away 15 marbles.
D. Kathrine makes 2 dozen cookies and gives away 24 cookies.
B and D
400
Which of the following has the same value as 4/5?
A. - (4/5)
B. (-4/-5)
C. - (-4/-5)
D. -4/5
B
400
Which two of the following has a value of -4?
A. -28/7
B. (-16/4)
C. (-12/-3)
D. -20/-5
A and B
400
What is an example of an interger?
5, -6, -8, 2, 4, 5 ect...
400
What is the only number whose name has the same number of letters as its value?
Four
500
True or false? An odd number of negatives will make a solution to a problem negative?
True/ An odd number of negatives will make a solution to a problem negative
500
Evaluate the following expression and please simplify if you have a fraction. Show your work and write your answer as a mixed or improper fraction.
4/6 x (-7) + (-20)
-74/3 or -24 2/3
500
Solve the following equation for x, showing each of your steps
3(2x-6)=54
12
500
What does this mean |-9|?
9
500
Name this wrestler
Cody Rhodes