Comparing and Adding Decimals

Comparing and Adding Decimals

Fill in the Blanks

What comparison symbol should be used to describe the relationship between the two numbers below?

4.78 _ 4.659

Multiple Choice

Which of the following are in ascending order?

• 2.4, 2.6, 3.5, 2.8, 1.4

• 1.4, 2.4, 2.6, 2.8, 3.5

• 3.5, 2.8, 2.6, 2.4, 1.4

Multiple Choice

Which of the following are in descending order?

• 2.4, 2.6, 3.5, 2.8, 1.4

• 1.4, 2.4, 2.6, 2.8, 3.5

• 3.5, 2.8, 2.6, 2.4, 1.4

Collect run time data

To the fence and back

record you time for 3 attempts

Organizing Data

I collected temperature data for the last week. The daily readings were 52.6, 54.9, 57.0, 53.2, 54.4. My friend Colt collect temperature data for his location in Honolulu, Hawaii. The daily readings were 78.1, 70.0, 71.5, 73.9, 74.7. We are wanting to analyze the relationships between the temperatures.

How can the data be organized?

Using Slides or Docs,

organize your run data.

Remember, your partner will be using this information.

Share your Slides or Docs with your partner

Multiple Choice

What is the correct way to write an addition problem?

• the decimals don't need to line up

• the decimals need to be lined up

Open Ended

What was the total time for your partner when they ran to the fence and stopped?

Write the equation you used to solve the problem.

Open Ended

What was the total time for your partner when they ran to the fence and back?

Write the equation you used to help you solve the problem.

Multiple Choice

How do you write a subtraction problem with decimals?

• line the decimals up

• you don't have to line the decimals up

Open Ended

What is the difference in time between your partner's 1st and 3rd run to the fence and stop?

Write the equation you used to find the difference.

Open Ended

What is the difference in time between your partner's 1st and 3rd run to the fence and stop?

Write the equation you used to find difference.

Fill in the Blanks

What is the value of the 8 in the number below?

1,002,764.258

Fill in the Blanks

What is the value of the 5 in the number below?

6,983,992.589

Trash Journal

be sure to record waste everyday