Solve it!
Vocab
Word Problems
Writing expressions/ inequalites
Inequalities
100
24 . (4-2) / 6
8
100
What are the terms in this exression:
6q + 1
6q, 1
100
How many video games can you buy with $162 if one game costs $18.
9 video games
100
Write the phrase as an expression. "10 less than a number n"
n-10
100
When you graph an inequality, you use a closed dot when you use which of the inequality symbols.
Greater than or equal too, less than or equal too.
200
2x + 4y + 8 - 2 when x = 5 and y = 2
24
200
The difference between expressions & equations are...
Equations have an equal sign, expressions do not
200
Judy has 15 books in her library. she bought several books at the thrift store on Saturday. She now has 84 books in her library. How many books did she buy at the thrift store?
69 books
200
Write the phrase as an expression: Three times a number increased by nine
3h+9
200
Write an inequality for this graph
x (less than or equal to) 1
300
Use the distributive property to simplify the expression: 4r + 3(r-2)
than solve for r = 2
7r - 6
7(2) - 6 = 8
300
How many coefficents are there in this expression?
3r2 + 4r + 8
2
300
A shop rents bikes for $12 per day plus $9 per hour. If Tony rented a bike and the total bill was $75, how many hours did Tony rent the bike?
7 hours
300
Write the phrase as an expression: 10 less than a number divided by 5
(x-10) / 5
300
Write an inequality
x < -1
400
3b-2a-9 when x = 1/2 and b = 7
11
400
list the terms, constants & coefficents of this expression
18p + 2x + 9
Terms: 18p, 2x, 9
Coefficents: 18, 2
Constants: 9
400
Joey had $254 to spend at the video game store. He was able to buy 9 video games and had $29 left. How much did each game cost?
$25
400
Write the phrase as an inequality: Anita needs a grade (g) of at least a 90 on her test to get an A in math class.
g (greater than or equal to) 90
400
Solve. 2x -5 < 1
x < 3
500
The expression 15a + 12c is the total cost (in dollars) of admission at an amusement park for a adults and c children. Find the total cost for 5 adults and 10 children.
$195
500
List the terms, Coefficents & constants of this expression
4t2 + 9q / 8
Terms: 4t2 , 9q, 8
Coefficents: 4, 9
Constants: 8
500
John is on vacation and forgot his video camera. He found a camera shop that rents the cameras. They charge a one-time cleaning fee of $45 and the per day rental charge is $23. If his final bill is $229, how many days did john rent the video camera?
Write and solve an equation for Johns camera rental.
23x + 45 = 229
x = 8
500
Write the phrase as an expression: Five-sixths of the sum of g and 9 plus the product of 7 and k.
5/6 (g+9) + (7 . k)
500
Solve. -3x > 12
x < -4