Adding or Subtracting
Multiplying
Dividing
What's the operation?
100

.64 + 3.2

3.84

100

2.5  x 1.3

3.25

100

4.5div0.5

9

100

Jamal has $20.00 in his wallet. He buys a movie ticket that costs $13.75.

How much money does Jamal have left after buying the ticket?

Write the expression you would use to solve this. 

Subtraction!

20 - 13.75

200

15.3 - 4.19

11.11

200

.08 x .03

.0024

200

900div0.003

300,000

200

A construction team has a long piece of wire that is 24.6 meters long. They need to cut it into equal pieces that are each 1.2 meters long.

How many pieces of wire can they cut?

Write the expression used to solve this!

Divide!

24.6div1.2

300

5.678 + 13.9 + 20.589

40.167

300

Which expression that has the greater value:

A)    0.6  x  0.4           

B)   .008  x  3

C) They're the same

A

300

Ms. Rodriguez spent $7.20 on avocados. Each avocado cost $0.90.

How many avocados did she buy?

8

300

Mr. Henderson stops to fill up his car with gas before a road trip. He puts 12.5 gallons of gas into his tank. The price of gas is $3.40 per gallon.

How much does the gas cost in total?

To solve, do you add, subtract, divide or multiply?

Multiply!

12.5*3.4

400

500.05 - 432.38

67.67

400

Ms. Rodriguez goes to buy ground beef.
She buys 3.5 pounds of beef.  
The price is $4.80 per pound.
How much does the beef cost in total?

14.80

400

Is

1.235div0.05

 equivalent to 

1235/1000div5/100?

Yes

400

The hiking club bought a large bulk bag of trail mix that weighs 8.4 kilograms. They want to split it up into small snack bags for their upcoming hike. Each snack bag needs to hold 0.4 kilograms of trail mix.

How many snack bags can they make?

Write the expression used to solve this. 

Divide!

8.4div0.4