Comparing Decimals and Fractions

Comparing Decimals and Fractions

Multiple Choice

Which is greater?

• 16,385

• 16,485

Open Ended

How do you know 16,485 is greater than 16,385?

Multiple Choice

Ok, now let's compare using >, <, =.

16,385 ___ 16,485

• >

• <

• =

How do I show 5 thousandths on the place value chart?

Great! Now let's show 15 thousandths on the place value chart.

Which is greater? How do you know?

Multiple Choice

Ok, now let's compare using >, <, =.

0.005 ___ 0.015

• >

• <

• =

Multiple Choice

Compare using >, <, =.

 $\frac{5}{10}$ ___  $\frac{492}{1000}$  

• >

• <

• =

Let's prove it.

 $\frac{5}{10}>\frac{492}{1000}$  

How do I represent  $\frac{5}{10}$  on the place value chart?

Let's prove it.

 $\frac{5}{10}>\frac{492}{1000}$  

How do I represent  $\frac{492}{1000}$  on the place value chart?

Let's prove it.

 $\frac{5}{10}>\frac{492}{1000}$  

How can you tell which is greater?
Can I add anything to make it easier to compare?

Proved.

 $\frac{5}{10}>\frac{492}{1000}$  

Multiple Choice

Compare using >, <, =.

 $\frac{816}{1000}$ ___  $\frac{8}{10}$  

• >

• <

• =

Multiple Choice

Compare using >, <, =.

26.314 ___ 26.32

• >

• <

• =

Multiple Choice

Compare using >, <, =.

87.530 ___ 87.53

• >

• <

• =

What does it mean to arrange numbers in increasing order? What about decreasing order?

Let's compare place value to put these numbers in increasing order.

Increasing order: 6.134; 6.143; 6.304; 6.34

Decreasing order: 6.34; 6.304; 6.143; 6.134

Multiple Choice

Arrange these numbers in increasing order:

0.067; 0.642; 0.524; 0.275

• 0.067; 0.642; 0.524; 0.275

• 0.067; 0.275; 0.524; 0.642

• 0.642; 0.524; 0.275; 0.067

• 0.642; 0.275; 0.524; 0.067

Multiple Choice

Arrange these numbers in decreasing order:

16.019; 18.5; 16.005; 18.04

• 16.019; 18.5; 16.005; 18.04

• 16.019; 16.005; 18.04; 18.5

• 18.5; 18.04; 16.019; 16.005

• 18.5; 16.005; 18.04; 16.019

Open Ended

Do you have questions or comments for me?

Multiple Choice

Compare using >, <, =.

0.162 ___ 0.172

• >

• <

• =

Multiple Choice

Compare using >, <, =.

17 ___ 17.00

• >

• <

• =

Multiple Choice

Compare using >, <, =.

31.89 ___ 31.98

• >

• <

• =

Multiple Choice

Compare using >, <, =.

0.3 ___ 0.09

• >

• <

• =

Multiple Choice

Arrange in increasing order:

5.1; 0.51; 1.5; 0.051

• 0.051; 0.51; 1.5; 5.1

• 5.1; 1.5; 0.51; 0.051

• 0.051; 5.1; 1.5; 0.51

Multiple Choice

Arrange in decreasing order:

0.8; 0.88; 0.08; 0.808

• 0.88; 0.8; 0.808; 0.08

• 0.08; 0.8; 0.808; 0.88

• 0.88; 0.808; 0.8; 0.08