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Write an expression
Write an expression (two operation)
Substitution
Find the value of an unknown
Random
100

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

100

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

100
What does y equal? If y = 2x + 20 and we know x = 5

y = 30

100

8x = 64

x =8

100

20b+(3×15) =85

b =2

200

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

200

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

200

What does y equal? If y = x2 - 8 and we know x =4

y = 8

200

2b = 12

b = 6

200

What does y equal? If y = 4x - 8 and x = 9

y = 28

300

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

300

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

300

What does y equal? If y = 4x - 9 and we know x = 2.5

y = 1

300

9s = 117

 s = 13

300

Write the expression: 10 less than s 

s - 10

400

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

400

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

400

What does y equal? If y = 15c + 45 and we know x =3

y = 90

400

x2 + 5 = 30

x =5

400

The sum of a number, f and 5 divided by 6 

f + 5 / 6 

500

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

500

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

500

What does y equal? If y = 25x / 3 and we know x =6

y = 50 

500

6d - 7 = 47

d = 9

500

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.