a. 8,000 c. 7,000 6,000 d. 5,000 estimate the sum by rounding each number to the nearest thousand...
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A. 8,000
C. 7,000
6,000
D. 5,000
Estimate the sum by rounding each number to the nearest thousand and then adding.
2,337 + 5,584
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A. 8,000
A. 100
C. 200
B. 300
D. 400
Estimate the difference by rounding each number to the nearest hundred and then subtracting.
479 – 298
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C. 200
A. 2000
C. 3000
B. 4000
D. 6000
Estimate the product. Round the second factor to the nearest hundred, and then multiply.
8 × 505
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B. 4000
A. 70,000
C. 90,000
B. 80,000
D. 60,000
Tommy purchased a used car that had 59,620 kilometers on it. He drove it another 30, 850 before selling it. At that point, how many kilometers did the car have on it. Choose the better estimate
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C. 90,000
A. 11,000
C. 10,000
B. 12,000
D. 9,000
Yesterday a shipping company delivered 4,314 letters and 6,265 packages. How many items did it
deliver altogether. Choose the better estimate
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C. 10,000
A. 500
C. 700
B. 600
D. 800
There were 1047 apples in the store. 205 apples are sold at the end of day. How many apples are left in
the store approximately?
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D. 800
A. 1500
C. 1900
B. 1600
D. 1700
In a book consisting of 2140 pages, a boy has read 278 pages. How many pages are
approximately unread?
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D. 1700
A. 400
C. 700
B. 500
D. 800
A new product released made 67 sales per week for 9 weeks. Approximately how many sales were made in total?
Choose the better estimate.
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C. 700
A. 1000
C. 3000
B. 2000
D. 4000
In a school cafeteria, 95 lunch trays are used every day. Approximately how many
lunch trays are used in 29 days? Choose the better estimate.
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C. 3000
A. 1500
C. 1700
B. 1600
D. 1800
An ATM machine is used by 48 people each day. Approximately how many people in total use it in 31 days? Choose the better
estimate.
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A. 1500
A. 3000
C. 6000
B. 4000
D. 5000
A bridge is used by 98 cars in an hour. About how many cars
use the bridge in 48 hrs
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D. 5000
A. 3
C. 6
B. 4
D. 7
Ben has 2 oranges and Sally has 8. Sally has these many times oranges
as Ben
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B. 4
A. 2 times
C. 3 times
B. 4 times
If you have 20 color pencils and your friend has 60. How many times more
pencils your friend has than you
D. None of the above
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C. 3 times
A. 3 times
C. 5 times
B. 4 times
D. 2 times
If there are 20 students in one class and 10 students in the other. How
many times more students are in the other class
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D. 2 times
A. 10
C. 30
B. 20
D. 40
A school is ordering erasers that come in a pack of 20. If there are 9 classes
and each class needs about 18 erasers. How many packs does the
school need to buy?
A. 10
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