Generating Algebraic Expressions

Creating Algebraic Expressions

Multiple Choice

A bowl of chili costs $4. Which expression represents the cost of buying chili for b people?

• 7b - 4

• b + 4

• 4b

Multiple Choice

Write an algebraic expression to represent the cost of renting a sleigh for $12/hr plus $35

• 12x +35

• 12 + 35x

• 12x - 35

• 12 - 35x

Multiple Choice

If a pair of skate sharpening costs $4, then the algebraic expression for defining the cost is:

• b + 4

• 2b + 4

• 4b

• 4b + 2

Samantha works in the snack bar at a community centre. She earns $8/hr. On her last day, she is paid a bonus of $50.

Open Ended

Write an algebraic expression that describes Samantha's earnings.

Multiple Select

Select the algebraic expression that best suits Samantha's situation.

• 8b + 50

• 50 + 8b

• 50b + 50

• 50b + 8

Write an algebraic expression for each description.

Open Ended

The cost of pizza at $4 per student added to the cost of drinks at $2 per student plus $200 for the bus.

Open Ended

Four times the combined number of apples and pears.

Open Ended

The cost of hot chocolate for six people plus the cost of muffins for eight people.