Addition and Subtraction of Decimals Lessons

Adding & Subtracting Decimals

Watch the two videos on the next two slides. Make sure to take notes on the videos and write an example from each one. Then, complete the following questions. SHOW YOUR WORK.

Multiple Choice

Find the difference 9.28 - 0.54

• 5.98

• 8.34

• 8.74

• 9.34

Multiple Choice

Colleen paid $3.20 for a magazine and $5.80 for a book at the bookstore. How much more did the book cost than the magazine?

• $2.60

• $26.00

• $2.50

• $2.65

Multiple Choice

Ellie buys some craft supplies. The supplies cost a total of $6.43. She pays with a $20 bill. How much change does she receive?

• $135.7

• $13.57

• $13.75

• 13.75

Multiple Choice

$13.72+$28.49=

• $42.21

• $4.21

• $41.22

• $42.23

Fill in the Blanks

4.56 + 11.9 =

Fill in the Blanks

112.05-5.6=