Equivalent Expressions
What is an equivalent expression to 10(6+3)?
60+30, 90
The shelter has 2 cats for every 5 dogs. How can you write that ratio in three different ways? (100 points for each way)
2 to 5
2:5
2/5
How would you write 25 in expanded form?
2x2x2x2x2
What are three possible solutions to the inequality x<10?
Is x=6 a solution to the equation x-2=8? (Double points possibility)
No! x=10
Use the distributive property to rewrite this expression: 5(2x+3)
10x+15
Jackson has 4 toy cars and 5 toy trucks. What is the ratio of toy trucks to toy vehicles?
4:9
What is the value of 52?
25
A teacher has at least 100 books in her room. Write an inequality to represent this situation.
x is greater than or equal to 100
An equation is shown. 4x + 2x = 4x + 12 Which value of x makes the equation true?
x=6
Which expressions are equivalent ways to express 14 − (8x + 5)? Select all the equivalent expressions.
A. 14 − 8x − 5
B. 9 − 8x
C. 14 − 8x + 5
D. 14 + (−8x − 5)
A, B, D
It takes Mateo 9 hours to clean and detail 5 cars. At that rate, how many cars can he clean and detail in 36 hours?
20
Which value is equivalent to 34?
81
To ride the roller coaster, a person has to be taller than 55 inches. Graph the inequality that represents this situation on a number line.
Picture will be drawn
By the end of a race, Joyce will have run 26.2 miles. She has 13.9 more miles to go. Let x represent the distance Joyce has run so far. Which equation models the situation?
x-13.9=26.2
Which expression is equivalent to 5x?
A. x+5
B. x+x+x+x+x
C. x5
D. x*x*x*x*x
B
Paul bikes 42 miles in 3 hours. What is the unit rate?
14 miles per hour
What is the value of 25?
32
Graph the solution to the inequality: 52-16≤ x
Drawing will be shown
Solve for x: 6x=72
x=12
What is an expression that is equivalent to 9(p - 3k)?
9p-27k
A hybrid car goes 484 miles on 11 gallons of gas. What is the unit rate in miles per gallon?
44
How could you write 625 as an exponent?
54
Solve the inequality: X+17>27
x>10
Select all the expressions with a value of 24 when x = 4.
A.3x + 12
B.4(x + 2)
C.1 + 5x
D.3(2x)
E.x2 + 2x
A,B,D,E