Jenny has 387 credit slips and Ashley has 349. What is the estimated total?
What is 700.
100
The SPCA has a mix of cats and dogs. There are 845 dogs and 492. About how many more dogs than cats are there?
What is 800 - 500 = 300.
200
310,931
What is 310,900
200
91,412 (Round to the nearest thousand)
What is 91,000
200
Miss Schwartz's class found 9,681 pennies on the playground. Mr. Otterson's class found 6,249 pennies. What is the total amount of pennies that the classes found?
What is 10,000 + 6,000 = 16,000
200
The store has 91,820 bottles of water and 69,410 bottles of soda. About how many more bottles of water does the store have?
What is 90,000 - 70,000 = 20,000
300
927,891
What is 927,900
300
32,647,861 (Round to the nearest thousand)
What is 32,648,000
300
Mickey Mouse and Minnie Mouse have separate visiting stations at Disney World. Mickey had 52,961 visitors and Minnie had 61,643. What was the total amount of visitors?
What is 53,00 + 62,000 = 115,000
300
The library has 19,103 books and 4,784 dvds. About how many more books are there?
What is 20,000 - 5,000?
400
49,449
What is 49,400
400
89,946,111
(Round to the nearest million)
What is 90,000,000
400
There are 923,832 ants at the zoo and 239,738 worms. What is the total estimated amount of ants and worms.
What is 900,000 + 200,000 = 1,100,000
400
The mall has 78,103,237 shoes and 184,103,812 basketballs. How many more basketballs are there than shoes?
200,000,000 - 80,000,000 = 120,000,000 more basketballs
500
The house cost $799,999. (round to the nearest hundred)
What is $800,000
500
Eric saved $192,899,668,281. (Round to the nearest million)
What is $192,900,000,000
500
There were two contests that students could enter. The first one you can win $8,923,000 and the second is $9,613,000. What is the estimated amount?
What is 9,000,000 + 10,000,000 = $19,000,000
500
2,782,927 is the total number of cans collected for the food drive at Sinking Springs. North Hills collected 1,831,122. What is the estimated difference?