Rounding
Addition
Subtraction
Estimation
Word Problems
100

Round 34,567 to the nearest thousand

What is 35,000

100

What is the sum of 52,851 and 65,601?

What is 118,452

100

What is the difference of 6,253 and 3,718?

What is 2,535

100

Estimate 2,851 + 5,601

What is 9,000

100

Andrea's pumpkin weighs 178lbs, Kason's pumpkin weighs 95lbs, and Alexis' pumpkin weighs 149lbs. How much do the pumpkins weigh? 

What is 422lbs

200

Round 73,590 to the nearest ten thousand.

What is 70,000

200

Solve 324,867 + 6,233

What is 331,100

200

Solve 9,634 - 5,234

What is 4,400

200

Estimate 63,821 - 34,765

What is 30,000

200

Kai collected 1583 aluminum cans. He gave Christopher 120 cans. How many aluminum cans does Kai have left? 

What is 1463 cans

300

Round 191,306 to the nearest ten thousand.

What is 190,000

300

What is the sum of 345,209 and 32,983?

What is 378,192

300

Solve 74,529 - 38,453

What is 36,076

300

What is the estimation for 345 + 583 + 359?

What is 1,300

300

Dayana sold thirty-six thousand forty-eight magazines last year. Her goal was to sell 15,000 more magazines. What was Dayana's goal? 

What is 51,048

400

Round 149,903 to the nearest hundred thousand. 

What is 100,000

400

Solve 783 + 923 + 834=

What is 2,540

400

Solve 253,495 - 48,617

What is 204,878

400

Estimate 137, 638 - 55,091 

What is 40,000

400

Mrs. Doss spent $345,023 on her house. Ms. Knauf spent $420,904 on her house. How much more did Ms. Knauf's house cost than Mrs. Doss? 

What is $75,881

500

Round 499,873 to the nearest thousand. 

What is 500,000

500

What is the sum of 624,836 and 282,189?

What is 907,025

500

What is the difference of 780,573 of 229,615?

What is 550,958

500

What is the estimation for 462,809 + 56,738 + 6,483?

What is 566,000

500

Travis has twenty-seven thousand four hundred fifty-eight marbles. He bought fifteen thousand eight hundred seven marbles from Owen. How many marbles does Travis have? 

What is 43,265