Number Sense Review

24 + 3 x 2 + 5(12 - 8)

• 50
• 64
• 82
• 236

8 - (-4 + 6)^^2

• 4
• 0
• -24
• -4

Which choice has a solution that is smaller than 12?

• 12 / 0.5
• 12 - (-5)
• 12 + (-5)
• -12 x -5

What is the value of
12.3 - 4(3.5 + 2.5)?

• -36.3
• -11.7
• 49.8
• 11.7

The sum of two integers is -15. The product of the two integers is 54.  What are the two integers?

• -6 and -9
• -6 and 9
• 6 and 9
• 6 and -9

Mary had $60 and spent 3/4 of it for a coat.  She then bought a skirt with 1/2 the money she had left.  How much money did she have left after buying her coat and skirt?

• $7.50
• $15.00
• $37.50
• $45.00

Apples cost $1.62 per pound, and bananas cost $0.48 per pound.  What is the total cost for 2 1/2 pounds of apples and 1 1/3 pounds of bananas?

• $4.69
• $4.55
• $3.77
• $3.36

Joseph needs 345 cement blocks to build a wall 40 cm thick.  He needs 205 cement blocks to build a wall 25 cm thick.  Each block costs $0.75.  How much more will the thicker wall cost?

• $105.00
• $153.75
• $258.75
• $412.50

John earns $8.75 an hour working at a music store.  John earned $140 in a week.  If John works 10 hours more next week, how much money will John make that week?

• $52.50
• $87.50
• $148.75
• $227.50

Each of 25 members of a club need to purchase a t-shirt and a flag.  T-shirts cost $10 each and flags cost $2.50 each.  Before tax, what is the cost for all the t-shirts and flags?

• $252.50
• $300.00
• $312.50
• $350.00