Steps to Add decimals
Adding decimals
Real world connection
100

This is the most common use of decimals in America.

What is money?

100

36.54 + 2.35

38.89

100

Every time you purchase goods, you use decimals using this.

What is money? 

200

The first step when adding decimals is

What is line up the decimals?

200

54.2 + 5.43

59.63

200

There are 216.6 of these from Cooper City to Orlando. 

What is miles.

300

This is the direction you move to add decimals.

What is right to left?

300

34.36 + 10.32

44.68

300

In the Tokyo Olympics the gold medal for the 100 meter dash was won by this decimal unit of 9.8.

What is seconds?  Time? 

400

This is how you create enough place values to add 3.2 to 4.359.

What is add a zero?

400

32.34 + 53.25

85.89

400

Using the scale in the produce section of the grocery store, we use decimals in this way.

What is weight? 

500

This is what adding a zero after the last place following the decimal point does to the value of a number.

What is nothing

500

63.25 + 32.1 + 3.26

98.61

500

We compare these decimals in our daily life when filling our cars with gas.

What is gas prices and gallons pumped?