Money
Audrey deposits $27 in her account. She makes 2 withdrawals, one for $15 and one for $12. What is the total change of Audrey's account? Explain.
The change is zero
Add these rational numbers.
-12.4 + 8.39
-4.01
Multiply rational numbers
(Simplify any FRACTION answers)
0.47 * 5.6
2.632
True or False?
2.7777777 is a rational number
True
There are 320 seats in the Jefferson Middle School auditorium. Students are using 3/4 of the seats in the auditorium, and teachers are using 35 seats. How many seats are NOT being used in the auditorium?
95
Marisa buys 4 books at $13 per book. What integer represents the total change in the amount of money Marisa has? What is your number sentence?
4 * -$13 = -$52
Add these rational numbers.
-3 1/3 + 2 1/2
-5/6
Multiply rational numbers (Simplify any FRACTION answers)
-5 2/3*(-1 1/2)
8 1/2
True or False?
Erika goes to the store with $10. She buys 3 avocados for $3.32. She will get $.04 in change.
True (no tax)
Steven drove for 3.2 hours at an average speed of 52 miles per hour, then 1.7 hours at an average speed of 62 miles per hour. How far did Steven drive in all?
271.8 miles
Peter signed up for a program that costs $10.50 per month to stream movies to his computer. He decided to cancel his service after 5/6 month. He only has to pay for the amount of time that he used the service. What number represents the change in the amount of money Peter has after paying for the service? What is your number sentence?
-$10.50 * 5/6 = -$8.75
Subtract these rational numbers.
-23.01 - 8.2
-31.21
Divide rational numbers (Simplify any FRACTION answers)
1/2 ÷ 3
1/6
True or False?
2/5 = 2.5
False, 0.4
Micah has $33.15 to share with his 2 friends at the fair. How much does each person get?
$11.05
Maggie spent $4.05 on cheese and fruit at the farmer's market. She bought 1/8 pound of apples, 1/4 pound of pears and 1.25 pounds of bananas. If fruit costs $0.80 per pound,how much did Maggie spend on cheese? Show all work.
$2.75
Subtract these rational numbers.
-5/6-(-4/5)
-1/30
Divide rational numbers (Simplify any FRACTION answers)
-9 9/10 ÷ (-2 3/4)
3 3/5
True or False?
2 3/4 x 1/3 = 3/4
False, 11/12
A customer bought sandwich items from Herman’s Market. She bought 1.5 pounds of American cheese at $6.10/lb. How much did she spend?
$9.15
Kim has $52 to spend at the store. She buys 2 shirts for $22 each, a wallet for $7, and a phone case for $13. How much does she have now?
-12
Add these rational numbers.
2/3 + 3/4
1 5/12
Multiply rational numbers (Simplify any FRACTION answers)
2.3*(-1.4)*1.1
-3.542
1/5 = -1/-5
True
(-3)(0.8)(1/3)
-4/5 or 0.8