2 Digit
3 Digit
4 Digit
Word Problems
Estimating the Product
100

7 x 40

What is 280?

100

40 x 50

What is 2,000?

100

6 x 1,000

What is 6,000?

100

Sadie had 4 shirts with 5 gemstones on each. Laura had 7 shirts with 3 gemstones on each. How many gemstones did the girls have on their shirts altogether?

What is 41?

100
Use rounding to estimate the product of 438 x 8

What is 3,200?

200

8 x 30

What is 240?

200

30 x 600

What is 18,000?

200

4 x 9,000

What is 36,000?

200

If Nicholas made $7 an hour mowing lawns. How much money would he have after mowing 78 lawns?

What is $546?

200

Use rounding to estimate the product of 961 x 3

What is 3,000?

300

9 x 37

What is 333?

300

70 x 200

What is 14,000?

300

50 x 8,000

What is 400,000?

300

Leo read 4 pages. Patrick read 289 times as many pages as Leo. How many pages did Patrick read?

WHat is 1,156?

300

Use rounding to estimate the product of 550 x 6

What is 3,600?

400

6 x 48

What is 288?

400

5 x 238

What is 1,190?

400

2 x 5,231

What is 10,462?

400

Cory 18 horses at his stable. Each horse has 4 legs. How many legs are there in all from the horses at the stable?

What is 72?

400

Candice read 3 books that each had 249 pages. Use rounding to estimate how many pages Candice read.

What is 600?

500

8 x 79

What is 632?

500

7 x 594

What is 4,158?

500

6 x 4,057

What is 24,342?

500

There are 6 actors auditioning for the movie. Each actor has 8 minutes to audition. Write a number sentence to show m, how many minutes will be needed for all of the actors to audition.

What is 6 x 8 = m?

500

Write a number sentence to show the best estimate for 360 x 5

What is 400 x 5 = 2,000?