Place Value
Exponential form
Rounding/ comparing
Expanded form
Adding/ Subtracting
100
The place value of the 5 in 125,487
What is the thousands place
100

What is 7000 written with an exponent? 

7 x 10^3

100
round to the hundredths place; 24.367
What is 24.37
100

What is 6.78 in expanded form?

6 x 1 + 7 x 1/10 + 8 x 1/100

100

8.7 + 9.1 = 

17.8

200

What is five thousandths as a decimal?

.005

200

What is 10,000 written in exponential form starting with this... 10 x 10 ^ ?

10 x 10 ^3

200

Compare: 

5.654 O 5.56

What is >

200

2 x 10 + 3 x 1 + 6 x 1/10 = ?

23.6

200

5.6 - 2.4

3.2

300

What is 46.9 x 100

4,690

300

Solve: 


8.76 x 10 ^ 4

What is 87,600

300

Order the decimals from smallest to largest


4.521, 5.309, 4.5, 5.31

What 4.5, 4.521, 5.309, 5.31

300

98.42 in expanded form = ?

9 x 10 + 8 x 1 + 4 x 1/10 + 2 x 1/100

300

98.73 + 32.675

131.405

400

What is thirty two and five tenths written as a decimal?

What is 32.5

400

Solve:

345.3 divided by 10 ^ 2

What is 3.453

400

use >, < or = to compare: 943.76 and 943.760

What is =

400

5 x 100 + 4 x 1 + 5 x 1/1000 = ?

504.005

400

34.786 - 3.5

31.286

500

Why in the number 4.44 do each digit have a different value? Use numbers, picture or words to explain. Be sure to use the phrases "ten times larger" and "ten times smaller" in your explanation. 

Each number has a different value because they represent different units. 4 x 1, 4x 1/10 and 4 x 1/100. The 4 in the ones place is 10 times as large as the value in the tenths place. The 4 in the hundredths place is ten times smaller than that of the 4 in the tenths place. 
500

James had 6.5 inches of string he was using for a crafting project. In order to finish this project, he would need 1000 pieces of string exactly the same length. How many total inches of string will James need? Express your equation in exponential form. 

6.5 x 10^3 = 6,500 inches of string. 

500

John wants to put his action figures in order from largest to smallest. He measures his batman at 8.97 cm, his superman at 9.07 cm and his wonder women at 8.76 cm. What order does he need to put them in to get them from largest to smallest?

9.07 (superman), 8.97 (batman), 8.76 (wonder women)

500

What is 903.05 in expanded form?

9 x 100 + 3 x 1 + 5 x 1/100

500

Now that john has his action figures in order from largest to smallest, he wants to know how long they are in cm altogether. Batman = 8.97, Superman = 9.07 and Wonder Women = 8.76. 

BONUS 500 POINTS! What does this equal in millimeters? 

26.8 cm OR 268 mm

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