Partial Products Quiz

What does the phrase "Partial Product" mean?

• A type of TV show

• The answer to a multiplication problem

• Part of the whole answer to a multiplication problem

• Ms. Tulsi's unique method of multiplication

When multiplying 45 x 3 using partial products, first break up the 45 into:

• 4 and 5

• 40 and 5

• 45 and 5

Which expression is the same as 45 x 4?

• (40 x 4) + (5 x 4)

• (4 x 4) + (5 x 4)

Which expression is the same as 62 x 23?

• (60 x 20) + (60 x 3) + (2 x 20) + (2 x 3)

• (6 x 2) + (6 x 3) + (2 x 2) + (2 x 3)

What multiplication problem is represented by this area model?

• 4 x 370

• 4 x 300

• 4 x 379

• 4 x 3,079

What multiplication problem is represented by this area model?

• 624 x 2

• 1,248 x 2

• 600,204 x 2

What number goes in the box with the question mark?

Find the missing partial product. Create an area model if needed.

• 7

• 70

• 8

• 80

Find the missing partial product. Create an area model if needed.

What are the partial products of 13 and 31?

• 13 and 39

• 13 and 390

• 130 and 39

• 403