Estimating Sums and Differences
Round to the nearest thousand. Estimate the sum.
7,910 + 1,358
9,000
Find the sum.
8,432 + 4,839
13,271
Find the difference.
9,127 - 6,753
2,374
In July, a website receives 379,162 fewer orders than in May and June combined. The website receives 542,369 orders in May and 453,708 orders in June. How many orders does the website receive in July?
Add together May and June. Subtract the website orders from July.
616,915
What is Ms. Lewandowski's dog's name?
MURPHY :)
Round to the nearest thousand. Estimate the difference.
73,406 - 45,699
27,000
Find the sum.
75,420 + 8,596
84,016
Find the difference.
30,698 - 5,439
25,259
World War I lasted from 1914 to 1918. World War II lasted from 1939 to 1945. How much longer did World War II last than World War I?
2 years longer
Where did Ms. Lewandowski go to college?
The University of Toledo
Round to the nearest thousand. Estimate the sum.
82,908 + 28,643
112,000
Find the sum.
90,463 + 19,877
110,340
Find the difference.
95,568 - 74,284
21,284
Twenty people each donate $9 to a charity. Sixty people each donate $8. The charity organizer wants to raise a total of $1,500. How much more money does the organizer need to raise?
$840
How many siblings does Ms. Lewandowski have?
2
Brother and Sister
Round to the nearest thousand. Estimate the difference.
96,420 - 63,877
32,000
Find the sum.
47,928 + 23,657
71,585
Find the difference.
50,800 - 37,638
13,162
A ski resort uses 5,200 gallons of water per minute to make snow. A family uses 361 gallons of water each day. How many more gallons of water does the ski resort use to make snow in 2 minutes than a family uses in 1 day?
10,039
Where does Ms. Lewandowski like to travel to? (Any place I have mentioned)
Florida, Alaska, Colorado, Arizona, Nevada
Round to the nearest thousand. Estimate the sum.
517,605 + 359,421
877,000
Find the sum.
505,019 + 64,802
569,821
Find the difference.
214,507 - 73,569
140,938
The blackpoll warbler migrates 2,376 miles, stops, and then flies another 3,289 miles to reach its destination. The arctic tern migrates 11,013 miles, stops, and then flies another 10,997 miles to reach its destination. How much farther is the arctic tern's migration than the blackpoll warbler's migration?
16,345
What is Ms. Lewandowski's astrology sign?
Aquarius