Write an expression
Tom has x apples, and his friend gives him 3 more apples. Write an expression to represent the total number of apples Tom has now.
x + 3
Liam has $20. He spends $5 each week. Write an expression to find out how much money he will have left after www weeks.
20 - 5w
y = 30
8x = 64
x =8
20b+(3×15) =85
b =2
Sara buys r packs of stickers, and each pack has 6 stickers. Write an expression to find out how many stickers Sara has in total.
6r or 6 x r
Jessica buys 3 tickets to a concert. Each ticket costs $18. She also spends $10 on snacks. Write an expression to represent the total amount of money Jessica spends.
3 x 18 + 10 = 64
What does y equal? If y = x2 - 8 and we know x =4
y = 8
2b = 12
b = 6
What does y equal? If y = 4x - 8 and x = 9
y = 28
Mia wants to buy a book that costs y and a 2 notebooks that cost $3. Write an expression to find Mia's total cost.
y + 6
Emma buys 5 notebooks. Each notebook costs x. She also buys 2 pens for $2 each. Write an expression to represent the total cost of Emma’s school supplies.
5x + 4
What does y equal? If y = 4x - 9 and we know x = 2.5
y = 1
9s = 117
s = 13
Write the expression: 10 less than s
s - 10
A garden has 5 rows of flowers. Each row has r flowers. Write an expression to represent the total number of flowers in the garden.
5 x r or 5r
The Smith family drives 60 miles to a theme park. They stop for gas, which costs $40. After the stop, they drive 80 more miles to the park. Write an expression to represent the total distance they travel.
60 + 80 = 140
What does y equal? If y = 15c + 45 and we know x =3
y = 90
x2 + 5 = 30
x =5
The sum of a number, f and 5 divided by 6
f + 5 / 6
A car wash charges $8 for a basic wash and $3 for each extra service, like waxing or tire cleaning. Write an expression for the total cost if a customer gets x extra services.
8 + 3x
Robert wants to read 240 pages of a book in 5 days. How many pages does he need to read each day?
240 / 5 = 48
What does y equal? If y = 25x / 3 and we know x =6
y = 50
6d - 7 = 47
d = 9
Do you feel prepared for your unit 5 exam?
YESSSSSS!!!
If not, use this weekend to study and come on Monday prepared with questions to ask. You have to advocate for help.