Adding
14786
+ 35113
___________
49,899
74218
- 61006
__________
13,212
Estimate by rounding to the nearest whole number and then subtract.
863
- 282
__________
863 -> 900
- 282 -> - 300
_______ _______
581 600
Roman is collecting soccer cards. At the start of the year he had 7,652 cards, by the end of the year he collected 2,342 more. How many cards does he have altogether?
Roman has 9,994 cards altogether.
634943
+ 252016
____________
886,959
93761
- 61431
__________
32,330
Estimate by rounding to the nearest whole number and then subtract.
425
- 381
__________
425 -> 400
- 381 -> 400
_______ ______
44 0
Fabiana is shopping for a new My Melody collectible. She finds two collectibles that she likes, one costs $42,362 and the other one costs $25,874. How much money will Fabiana need to purchase the collectibles?
Fabiana will need $68,236.
923815
+ 478674
____________
1,402,489
83589
- 78497
_________
5,092
Estimate by rounding to the nearest whole number and then subtract.
3618
- 1876
__________
3618 -> 4000
- 1876 ->- 2000
________ ______
1742 2000
Rick has 816,923 candies. He gives away 54,629 of his candies to his friends in Div.8. How many candies does Rick have left?
Rick has 762,294 candies left.
68412
+ 32796
____________
101,208
693746
- 386415
___________
307,331
Estimate by rounding to the nearest whole number and then subtract.
6813
- 4861
__________
6813 -> 7000
- 4861 ->- 5000
_______ ________
1952 2000
Colten enjoys playing mario kart. Last year he played 668,325 games total. This year he played 432,168 games. How many more games did he play last year than this year?
Colten played 236,157 more games last year than this year.
+ 235671
____________
1,125,089
841927
- 283654
_________
558,273
Estimate by rounding to the nearest whole number and then subtract.
863418
- 314831
__________
863418 -> 900000
- 314831 ->- 300000
_________ _________
548,567 600,000
Krista enjoys drawing and selling her creations at the local winter market. Last year she sold 325,934 drawings. This year she sold 548,726 drawings. How many more drawings did she sell this year compared to last year?
Krista sold 222,792 more drawings this year than last year.