What is your expression?
Mumble Jumble
Mixed Up
What Factors?
100

Ms. Miller works 18 hours a week. What expression would show a good way to round to estimate how many hours Ms. Miller would work in 10 weeks?

What is 20 x 10?

100

Choose the product of 63 × 30.

What is 1,890?

100

Find the product of 16 × 76

What is 1,216?

100

The product is 400. If one of the factor is 10 what is the other factor?

What is 40?

200

Mrs. Bryan bought 38 books. Each book has 50 pages. What is a good way to estimate the total number of pages Mrs. Bryan bought?

What is 40 x 50?

200

Find the product of 23 x 43?

What is 989?

200

Ms. Price reads for 60 minutes each day. How many minutes does Ms. Price read in 80 days?

What s 4,800 minutes?

200

The product of two factors is 1,200. One of the factors is 20. What is the other factor?

What is 60?

300

One box has 27 jars of strawberry jam. How many jars are in 82 boxes? Round to estimate- What would your expression be?

What is 30 x 80?

300

There are 54 paint brushes in one kit. How many paint brushes are in 42 kits?

What is 2,268?

300
Find the product of 144 x 87?

What is 12,528?

300

Which number makes the equation true? 800 ×____ = 40,000

What is 50?

400

List 2 expressions that would be equal to 520?

What is 52x 10 and  (5x100) + (2x10)?

400

What is the product of 84 x 60?

What is 5,040?

400

Ms. Petitt makes 176 copies of a booklet. Each booklet has 18 pages. How many pages will her booklet have?

What is 3,168 pages?

400

The product of two factors is 3,200. One of the factors is 80. What is the other factor?

What is 40?

500

A factory makes 67 laptops each day. How many laptops does the factory make in 45 days? What is your expression?

What is 70 x 50?

500

Mrs. Hartley hiked 12 miles 13 times last month. She hiked 14 miles 12 times this month. How many miles did Mrs. Hartley hiked in the past two months?

What is 324 miles?

500

Concert tickets each cost $54. There are 448 seats in the theater. How much money does the theater collect from ticket sales for a sold out show?

What is $24,192?

500

What is the product of these two factors 50 × 600?

What is 30,000?