Estimation
Estimate:
756-96=
To the nearest hundred.
What is: 700
23,468 + 2,345=
What is:
25,813
Izabella has 1,567 jellybeans. She ate 456 of the jellybeans. How many jellybeans are left?
What is:
1,111
Steve went grocery shopping. He had $230 in his bank account. He spent $178 dollars but he had a ten dollar off coupon. How much money does Steve have left in his bank account?
Steve has 62 dollars left.
The rectangle has length of 16 cm and a width of 3 cm. What is the perimeter?
What is:
38cm
Estimate:
123 + 35+86=
to the nearest ten
What is: 250
67,980- 7,890
What is:
60,090
Surprise! You can uncovered a free question. Add 200 to your team score.
200
Jose drove 567, 231, and 23 miles during a road trip.
Maria drove 212, 456 miles during a road trip.
Who drove more? How much more did they drive?
Jose drove more by 153 miles.
The square has a side length of 8 inches. What is the perimeter
What is:
32 inches
Estimate the sum. What is a reasonable range for the answer to this problem? 9,537 + 1,234
A: 8,000-9,000
B: 9,000- 9,900
C: 10,000-11,000
What is:
C: 10,000-11,000
Surprise! You can uncovered a free question. Add 300 to your team score.
300
Mrs. Fils flew 8,209 miles for work in one year. The following year she flew 10,347 miles. How many more miles did she fly in the second year than in the first?
What is:
2,138
A t-shirt factory makes 3 types of clothing: red shirts, yellow shirts and blue shirts. The factory made a total of 23,567 t-shirts in one day. There were 4,321 red shirts, 10,356 yellow shirts, and the rest were blue shirts How many blue shirts were made that day?
What is:
8,890
Mrs. Kulka was walking the perimeter of a tennis court. The tennis court was 60 meters by 20 meters. How many meters did she walk?
What is:
160 meters
Estimate the difference. What is a reasonable range for the answer to this problem? 9,642 - 884
A: 8,000-9,000
B: 7,000-8,000
C: 6,000-7,000
What is:
A: 8,000-9,000
8,792- 6,546=
What is:
2,246
Michigan theaters have 1,230 fewer movie screens than Virginia theaters. Michigan theaters have 5,438 movie screens. How many do Virginia theaters have?
What is:
6,668
Mario had $824 dollars in his bank account. He deposited $127 dollars at the bank. Then he bought a PlayStation for $527 Use a double bar model to show how much money Mario has in his bank account now.
What is:
424
A fence has a perimeter of 80 feet. What could the length and width be?
What is:
20 feet- square
10 by 30 feet- rectangle
Answers may vary
Mia's mom had $180 to spend at the store. She had items that cost $77, $48, and $22 in her basket. About how much money would she have left?
What is:
About 30
123,456 + 23,456
What is:
146,912
The fifth grade had 2,345 cookies to sell at the beginning of their bake sale. At 3:00 PM, the fifth grade had 765 cookies left. How many cookies did they sell?
What is:
1,580
Surprise! You can uncovered a free question. Add 500 to your team score.
500
Brenda wants to put Legos all around the outside of her square Lego mat to make a border. The mat has a perimeter of 100 inches. Each Lego piece is one-inch long. She has enough Legos to complete 2 sides of her mat. How many Legos are needed to complete this border?
What is:
50 inches