Comparing Decimals
Estimation/Expanded Notation
Adding & Subtracting Decimals
Multiplication & Division Decimals
Models
100

Sarah has 0.9 liters of juice. Tom has 0.75 liters. Who has more juice?

Who is Sarah.

100

What is 782 rounded to the nearest ten?

What is 780.

100

In a race, Emily finishes in 0.3 hours and Jake finishes in 0.25 hours. How much longer did Emily take than Jake?

What is 0.05.

100

What is the product of 0.8 and 0.25?

What is 0.2.

100

Image 1

What is H.

200

Compare the decimals 0.3 and 0.29 using the symbols >, <, or =.

What is >.

200

What is the rounded value of 9.89 to the nearest whole number?

What is 10.

200

A swimming pool is filled to 3.75 meters and the depth increases to 4.2 meters. What is the increase in depth?

What is 0.45.

200

What is the quotient of 9.6 divided by 3?

What is 3.2.

200

Image 2

What is C.

300

Arrange the decimals 0.106, 0.546, 0.615, 0.51, 0.25 from least to greatest.

What is 0.615, 0.546, 0.51, 0.25, 0.106.

300

How can you express 3,456 in expanded notation?

What is (3 X 1,000) + (4 X 100) + (5 X 10) + (6 X 1).
300

A bottle of soda contains 1.25 liters. If you drink 0.3 liters, how much soda is left?

What is 0.95.

300

A car travels 0.75 miles per minute. How far will it travel in 15 minutes?

What is 11.25.

300

Image 3

What is B.

400

Which statements are true about the following comparisons?

A. 0.24 is greater than 0.204

B. 54.12 is equal to fifty-four and twelve tenths 

C. 90.02 is greater than 91

D. 34. 12 is less than 34.02

E. 12.2 is in between 12 and 13

F. 89.03 is less than 89.13

What is A, E, F.

400

How can you express 156 in expanded notation?

What is (1 X 500) + (5 X 10) + (6 X 1)

400

What do you get when you subtract 4.9 from 10.2?

What is 5.3.

400

You bought 48 pencils and put them in boxes with 6 pencils each. If you then gave away 2 boxes, how many pencils do you have left?

What is 32 pencils.

400

Image 4

What is D.

500

If you have 0.45 and 0.54, how much greater is 0.54 than 0.45?

What is 0.09.

500

Estimate the product of 235 X 15 using compatible numbers.

What is 300 X 15.

500

You have 8.5 meters of ribbon. If you use 3.2 meters for a project, how much ribbon remains?

What is 5.3.

500

A recipe calls for 0.5 cups of sugar. If you want to make 4 batches, how much sugar do you need?

What is 2.

500

Explain how to divide and multiply using base ten models. 

What is...