Addition
56,412 + 72,310 =
128,722
20,000 - 672 =
19,328
85,208 - _________ = 78,172
7,036
A farmer sold 4,216 chicken eggs and 695 duck eggs last year. How many did he sell altogether?
4,911 eggs
What is the estimate for 71,078 + 18,805 when each number is rounded to the nearest ten thousand?
90,000
40,891 + 8,510 =
49,401
3,821 - 2,999 =
822
10,000 = 2,810 + __________
7,190
Mrs. Hopkins owns 4,506 pieces of clothing. She donates 1,802 pieces of clothing. How many pieces of clothing does she have now?
2,704 pieces of clothing
36,000
238,070 + 43,878 =
281,948
29,700 - 16,430 =
13,270
89,500 - ________ = 30,400
59,100
Gary played a car game and scored 4,053 points in first round and 6,173 points in second round. The game was over after the second round. How many points did he have at the end of the game?
10,226
Estimate the difference between 61,009 and 42,700 when rounding to the nearest thousand.
18,000
109,062 + 207, 542 =
316,604
850,000 - 42,000 =
808,000
890,000 + 40,000 = _________
930,000
Mark has a book which contains 1,649 pages. He has already read 495 pages. How many pages are unread?
1,154 pages
Estimate the sum of 41,923 and 52,127 when rounded to the nearest THOUSAND.
94,000
727,098 + 54,912 =
782,010
99,407 - 87,512 =
11,895
506,850 - ________ = 450,000
56,850
Laila bough a scooter for $1,250. She also bought a helmet that cost $1,125 less than the scooter. How much did she pay for the scooter and the helmet together?
$1,375
Estimate the sum of 89,712 and 90,014 when rounded to the nearest TEN THOUSAND.
180,000