Factor This!
Factor 12 from 48 + 12
Answer: 12(4 + 1)
Solve for x in the equation x + 3x = 16
x = 4
A kayak rental costs a 4 fee plus 10 per hour (h). Write the equation for total cost (t).
t = 10h + 4
What is the inverse operation needed to solve y - 17.2 = 53.6?
Addition
Is 15 a solution for 3g = 51?
No (3 x 15 = 45)
Factor 13 from 91 + 39
13(7 + 3)
Solve for y: y - 17.2 = 53.6
Answer: y = 70.8
In the equation t = 10h + 4, which variable is the independent variable?
Answer:t
Are 12g - 5 and 7g equivalent?
No
Which value from {10, 11, 12} makes 5x = 55 true?
11
Factor 4 from 12n + 8
Answer: 4(3n + 2)
Solve for f: f + 20 - 18 = 25.
f = 23
True or False: We add in this expression first? :
3.00 + 2.25(m - 1)
False
When solving x + 3x = 16, what is the first step to simplify the left side?
Combine like terms to get 4x
Is 17 a solution for 3g = 51?
Yes (3 x 17 = 51)!!! :D
Factor 6 from 12n + 6
Answer: 6(2n + 1)
In the equation 3g = 51, which value from the set {15, 16, 17} is the solution?
Answer: 17
In the equation t = 10h + 4, which variable is the dependent variable?
Answer: h
To solve 3g = 51, what operation do you use to get g by itself?
Division
Does x = 4 make x + 3x = 16 true?
Yes (4 + 12 = 16)
Factor 12 from 168 - 72n
Answer: 12(14 - 6n)
Use an inverse operation to solve: y + 10 = 35.
Answer: y = 25
Rewrite 3.00 + 2.25(m - 1) as a sum of two terms.
2.25m + 0.75
Is 12(9 - 6n + 5) equivalent to 168 - 72n?
Yes
Solve for f: f + 20 - 18 = 25
23