Enter Title

Adding and Subtracting Decimals

100

The sum of 3.22 and 3.29

What is 6.51?

200

The sum of 3.25 and 10.1?

What is 13.35?

300

The difference of 99.25 and 75

What is 24.25?

400

The sum of 14.09 and 14.909

What is 28.999?

500

15.25 + 22.59 + 19 + 25.25

What is 82.09?

Decimal Forms

100

3.22 in word form

What is three and twenty two hundredths?

200

3.29 in expanded notation 

What is 

3(1) + 2(.1) + 9 (.01)

            or

(3x1) + (2x0.1) + (9x0.01)

300

3.379 in expanded notation

What is 

(3x1) + (3x.1) + (7x.01) + (9x.001)

                      or 

3(1) + 3(0.1) + 7(.01) + 9(.001)

400

322.329 in expanded notation

What is

3(100) + 2(10) + 2(1) + 3(.1) + 2(.01) + 9(.001)

                                 or

(3x100) + (2x10) + (2x1) + (3x.1) + (2x.01) +(9x.001)

500

.006 0.300 0.090  2 written in word form

What is two and three hundred ninety six thousandths?

Word Problems/Simplifying with Decimals

100

Here are the masses of 3 pumpkins:

Pumpkin A:2.193, Pumpkin B: 2.927,Pumpkin C: 2.546

If the mass of pumpkin D is between B and C which could be its mass?

A. 2.157

B. 2.674

C. 2.987

D. 3.192

What is B?

200

Simplify the expression:

       [2.5 + (9-4) - 1.85]

What is 5.65?

300

Eddie has $64.43 saved for a new bike that costs $90.  Which answer choice is the BEST estimate of the money Eddie still needs to buy the bike?

A. Between $25.00 and $30.00

B. Between $20.00 and $25.00

C. More than $30.00

What is A?

400

Simplify the expression:

100.205 + [3.4 - (0.04 +2)] +3

What is 104.565?

500

Laura took $12 to the movie theater.  She spent $6.00 on her ticket, $2.50 on popcorn, and $3.25 on a soda.  How much money did Laura have when she left the movie theater?

What is $0.25? or What is 25 cents?

Rounding Decimals

100

401.54 rounded to the nearest tenth

What is 401.5?

200

12.534 rounded to the nearest hundredth

What is 12.53?

300

401.546 rounded to the nearest hundredth

What is 401.55?

400

35,098.012 rounded to the nearest tenth

What is 35,098.0 or 35,098?

500

This number rounded to the nearest hundredth:

                     35,101.015

What is 35,101.02?

Comparing Decimals

100

The symbol needed to make this comparison true:

12.567______ 12.675

What is Less Than or <?

200

The symbol used to make this relationship true:

2010.32_______2010.320

What is the Equal Sign or =?

300

Which comparison is NOT true:

A. 12.092 < 12.097

B. 12.789 > 12.079

C. 12.092 > 12.094

What is C?

400

The answer choice that is NOT true:

A. 26.908 > 26.098

B. 26.908 < 26.099

C. 26.089 < 26.099

D. 26.809 > 26.089

What is B?

500

Which answer choice is correct?

A. 412.54 < 411.908

B. 456.98 = 456.99

C. 228.6 < 226.8

D. 80.322 > 10.329

What is D?