Rounding and Money
If you have a 5 dollar bill, a 10 dollar bill, a quarter, and a nickel, how much money do you have in total?
$15.30
7 X 9
If you start driving at 12 PM and finish driving at 3 PM, how long have you been driving?
3 hours
Would you measure the length of the KACH classroom in centimeters, inches, feet, or miles?
Feet
What is the perimeter of a square whose sides are 2 feet long? Remember to include units!
8 feet
Round $5.89 to the nearest dollar.
$6.00
What is 20% of 50?
10
Your month's income is $1,500. Your month's expenses are $500. How much money do you have left to use for the month?
$1,000
Which temperature is colder: 70 degrees Fahrenheit or 54 degrees Fahrenheit?
54 degrees Fahrenheit
What is the area of a rectangle that is 3 feet long and 4 feet wide? Remember to include units!
12 feet squared or square feet
If you have a 20 dollar bill, and you use it to pay for a smoothie that costs $9.50, how much change should you get back?
$10.50
There are 35 students in tenth grade, 40 students in eleventh grade, and 54 students in twelfth grade. How many students are there in total?
129 students
You left your house for a dinner party at 6:30 PM, and you came home from the dinner party at 10:00 PM. For how long were you out of the house?
3 hours and 30 minutes or 3 and a half hours
Use estimation to add 104 + 297 + 401
800
A rectangle has a length of 6 feet and a width of 5 feet. What is the perimeter AND area of the rectangle? Remember to include units for both!
Perimeter: 22 feet
Area: 30 feet squared
Give me a combination of dollar bills and coins to make the amount $12.86 (there are many different answers to this question).
1 10 dollar bill
2 1 dollar bills
3 quarters
1 dime
1 penny
Mr. Samir has 48 cookies that he wants to share evenly with 8 of his friends. If every friend gets the same amount of cookies, how many cookies would each friend get?
6 cookies
If your income is $700 and your expenses are $1,000, are you losing money or earning money? Explain how you know.
Losing money because your expenses are greater than your income
Mr. Samir is going to take a trip to California on a plane. What unit of time (seconds, minutes, hours, etc.) would you use to describe how long his flight will take?
Hours
What is the average of this set of test scores (remember to include a unit in your answer):
80%, 78%, 91%, 96%, 100%
89%
You go to the box office to buy a movie ticket that costs $13.99. You look see that you have two 5-dollar bills, three 1-dollar bills, three quarters, two dimes, one nickel, and two pennies. How much money do you have in total, and is that enough money to buy the movie ticket?
$14.02, and yes you have enough to buy the ticket!
You go to a restaurant and the bill is $54.85. You want to add a 20% tip. How much would you spend on the bill and tip in total?
$65.82
DOUBLE the following amounts of ingredients in this recipe:
1 cup flour
1/2 cup water
1 tablespoon oil
1/4 cup butter
2 cups flour
1 cup water
2 tablespoons oil
2/4 cup or 1/2 cup butter
You are buying 3 birthday gifts for your friend. The gifts cost $19.98, $39.87, and $10.05. Use estimation to find out approximately how much money you spent.
$70
John looked at the prices of the last 6 concert tickets he bought. What is the average of these prices? (remember to include units and round your answer to the nearest hundredth)
$34.99, $42.00, $31.87, $50.41, $55.33, $36.54
$41.86