Decimal Multiplication

Decimal Multiplication

Read through the slides and complete the questions.

Decimal Multiplication Steps

• Multiply as you would normally

• Count the number of decimal places in the both factors (hops)

• Add that number of decimal places into your answer

• You're done!

Multiple Choice

4.2 x 1.2

• 5.01

• 5.5

• 6.2

• 5.04

Multiple Choice

What is the product of 5.12 and 1.8?

• 9.216

• 40.96

• 9.36

• 5.892

Multiple Choice

Patty and Carl went to the movies. Patty bought the two movie tickets for $7.35 each. Carl bought two buckets of popcorn at $5.60 each. How much more money did Patty spend than Carl?

• $3.20

• $4.50

• $3.50

• $1.75

Multiple Choice

Calvin paints pictures and sells them at art shows. He charges $56.25 for a large painting. He charges $25.80 for a small painting. Last month he sold six large paintings and three small paintings. How much did he make in all?

• $618.12

• $414.90

• $337.50

• $77.40

Multiple Choice

Faith had $100. She went to the grocery store and bought three gallons of ice cream for $7.29 each. Then she went to the farmer's market and bought two dozen ears of corn for $5 per dozen. How much money did Faith have left?

• $99.35

• $26.87

• $31.87

• $68.13

Poll

How many did you get right?

• 1

• 2

• 3

• 4

• 5