Adding Decimals
Subtracting Decimals
Multiplying Decimals
True/False/Multi
Decimal Questions
100

2.34 + 3.67 = 

Answer = 6.01

100

1.14 - 0.47 = 

= 0.67

100

2.2 x 3 = 

6.6

100

Gabby purchases a Roblox gift card for $5. The cost of the mission in the game is $3.22.  What will Gabby's remaining balance be on the gift card?

$1.78

100

What do you need to first when adding or subtracting a decimal?

Line up the decimals.

200

18.1 + 22.6 = 

40.7  or 40.70

200

14.3-12.90 = 

= 1.40

200

4.5 x 6.3 = 

28.35

200

Yahir loves to talk in class. One day, during math, he talked so much that his teacher started keeping track of how many minutes he spent talking instead of doing his work.

Yahir talked for 3.25 minutes during math and then talked for 4.6 minutes during ELA.

Question:
How many total minutes did Jayden spend talking during class?

7.85

200

When counting decimal places, in which direction do you need to move the decimal?

Right to Left.

300

106.23 + 57.238 = 

163.468

300

34.64 - 27.981

= 6.659

300

13.3 x 5.1 = 

= 67.83

300

Is the following problem true or false.

Be prepared to explain your answer

4,923.106 - 3,116.09 = 1,807.191

False

300
Which of the following does not require ANY addition at all?


A. Adding Decimals

B. Subtracting Decimals

C. Multiplying Decimals

B. Subtracting Decimals

400

7.14 + 6 + 2.3 =

15.44

400

363.97 - 282.44 = 

= 81.53

400

14.2 x 18.57=

263.694

400
Dion and Hayes went to the shoe store. Dion wanted to buy a pair of sneakers that are on sale for $56.39. Hayes wanted to buy a different pair of Nike Shoes for $77.84.    


(1/2 pts) How Much More did Hayes spend more than Dion?

(1/2) How much did they spend total?

- 21.45

- 134.23

400

Why do you need to place a "zero" when multiplying multi digit decimals or whole numbers?

Zero will hold the place value.

500

Dion woke up to go to School today with $181.55. On his way to school he found a envelope with $62.37 in it. How Much Money does Dion have in total?

Dion has $243.92 in money

500

1,243.9 - 679.85 =

Answer = 564.05

500

19.7 x 4 =

78.8

500

Genesis wanted to buy ice cream for her and her friends Giselle and Grace. Genesis has a $20 bill. Grace has $10.50 and Giselle has $7.41. The total amount of the ice cream is $33.25. 

Do the girls have enough money for ice cream? (.5pts)

Is there change left over or how much more money do they need?

Yes, they have enough money. The girls combined will have a total amount $4.66 left over.

500

If you struggle with decimals. how else can you solve the problem?

Remove the decimal and add it after you determine your answer.