Decimals
Fractions
Multiplication and Division
Estimation
Area + Perimeter
100

Write these fractions as decimals
2/10  
6/10  
9/100  
1/5  


0.2  
0.6  
0.09  
0.2 

100

Write as a decimal

six tenths

seventeen hundredths 

eight hundredths 

.6

.17

0.08

100

26 x 8

208

100

Round 3,786 to the nearest ten

3,790

100

How do you find the area of a rectangle? 

Multiply length x width


200

Put the following decimals in order from least to greatest.

1.8   2.3   0.5   .2   0.09

 

0.09  0.2  0.5  1.8   1.8   2.3

200

List 3 equivalent fractions to 3/4

6/8

9/12

12/16

etc

200

69 divided by 3

23

200

Round 4,079 to the nearest 100

4,100

200

What is the area of a square with side lengths of 24?

24 x 24 = 576


300

Ms. Hilliard gave Joshua .4 of the pizza and she gave Roberto .27 of the pizza. Who got more? Explain

Joshua because .4 is equivalent to .40 and .40 >.27

300

Which fraction is the greatest?

1/8
1/4
1/3

1/3 

300

347 x 4

1,388

300

Estimate the product of 47 and 23

50 x 20 = 1,000

300

If a square has a perimeter of 28 units. What is the measurement of the side lengths?   

7 units because 7 + 7 + 7 + 7=28

400

Use >, < or =

1/2        0.6

.9          .09

3/4         .99   

<

>

<

400

I have 100 cookies. I gave 25 away. What fraction did I give away. What fraction did I give away? 

25/100

400

48 x 96

4608

400

Estimate the sum of 1,094 + 5,996 + 8,697

1,000 + 6,000 + 9,000 = 16,000

400

What is the perimeter of a rectangle with a length of 12 cm and a width of 7 cm?  

38 cm because 12 + 12 + 7 + 7 = 38 cm

500

.6 + 19/100

0.79

500

What is 3/4 of 28

21 

500

6,899 divided by 7

985 r4

500

A notebook costs $1.89 and a fancy pencil costs $1.09. I buy 2 notebooks and 1 pencil and pay with a $10 bill. About, how much change do I get back?  

2 + 2+ 1 = 5

10 - 5 = 5

$5 in change

500

I have 40 meters of fence. What are the dimensions of a rectangle with the greatest area for the amount of fence? 

A square with side lengths of 10 meters. 

The area would be 10 x 10 = 100 square meters.


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