Estimating
1,203 + 2,430 =
(round to the nearest thousand)
3,000
3,980 + 1,930 =
5,910
5,981 - 3,401 =
2,580
Whitney and her friends sold cookies at a bake sale. In the morning they made $52 and in the afternoon they made $72. How much money did they earn in all?
$124
6,672,891 - 3,899,374 =
2,773,517
10,043 + 2,981 =
(round to the nearest thousand)
12,000
21,439 + 11,002 =
32,441
32,093 - 26,799 =
5,294
There were 3,402 people swimming in the ocean and 1,344 people were on the beach. How many people are there in all?
4,746 people
1,000,000 - 32,409 =
967,591
23,954 + 15,725 =
(round to the nearest thousand)
38,000
210,504 + 10,218 =
220,722
119,532 - 89,320 =
30,212
Connor is trying to score 1,000 points in basketball before he graduates high school. He has 917 points right now. How many more points does Connor need to score to reach 1,000.
83 points
You just won the lottery! You received 1 million dollars. Your first purchase is a brand new sports car. The car costed $210,800. How much money do you have left?
$789,200
93,850 - 23,072 =
(round to the nearest thousand)
71,000
630,992 + 78,562 =
709,554
1,987,562 - 782,917 =
1,204,645
Lucy has a dog walking business. She walks seven dogs. She earns $57 per day. Her goal is $500. She has worked three days so far. How much more money does she have to earn to reach her goal?
$329
three hundred seven thousand nine hundred twenty + seventy thousand five hundred ten =
(write answer in standard form)
378,430