Big Ideas Chapter 4 Review

Front

What is the total number of trading cards if each of 5 friends has 82 cards?

Back

410

Front

How do you use partial products to solve 3 x 45?

Back

(3 x 40) + (3 x 5)

Front

What is the total cost of 20 printers at $300 each and 100 packages of paper at $25 each?

Back

$8,500

Front

What is the product of 20 x 75?

Back

1,500

Front

What number completes the area model correctly if the options are 110, 30, 350, 300?

Back

300

Front

What is the formula for finding the total number of items when each person has the same amount?

Back

Total = Number of people x Amount per person

Front

What is a partial product in multiplication?

Back

A product obtained by multiplying a part of one factor by a part of another factor.

Front

How do you calculate the cost of multiple items?

Back

Cost = Number of items x Price per item

Front

What is the area model in multiplication?

Back

A visual representation that breaks down multiplication into smaller, manageable parts.

Front

What is the first step in solving a multiplication problem using the area model?

Back

Break down each number into its place value.