Name: 
 

Lesson 2: Using Expanded Form


 1. 
Select the correct answer in expanded form.
   67 006
a.
60 000 + 700 + 6
c.
60 000 + 7000 + 60
b.
60 000 + 7000 + 6
d.
60 000 + 7000 + 600
 

 2. 
Select the correct answer in expanded form.
   40 022
a.
40 000 + 20 + 2
c.
40 000 + 200 + 2
b.
40 000 + 2000 + 20 + 2
d.
40 000 + 200 + 20
 

 3. 
Select the correct answer in expanded form.
30 576
a.
3 hundred thousands + 5 hundreds + 7 tens + 6 ones
b.
3 ten thousands + 5 hundreds + 7 tens + 6 ones
c.
3 ten thousands + 5 thousands + 7 tens + 6 ones
d.
3 thousands + 5 hundreds + 7 tens + 6 ones
 

 4. 
Select the correct answer in expanded form.
   456 205
a.
4 hundreds + 5 ten thousands + 6 ones + 2 hundreds + 5 ones
b.
4 hundred thousands + 5 tens + 6 thousands + 2 hundreds + 5 tens
c.
4 hundred thousands + 5 ten thousands + 6 thousands + 2 hundreds + 5 ones
d.
4 hundreds + 5 ten thousands + 6 thousands + 2 tens + 5 ones
 

 5. 
Select the correct answer in standard form.
300 000 + 20 000 + 5000 + 40 + 9
a.
32 549
b.
302 549
c.
325 490
d.
325 049
 

 6. 
Select the correct answer in standard form.
  60 000 + 2000 + 100 + 5
a.
6215
b.
62 105
c.
60 215
d.
62 150
 

 7. 
Select the correct answer in standard form.
7 hundred thousands + 3 thousands + 5 tens + 8 ones
a.
703 058
b.
7358
c.
700 358
d.
730 058
 

 8. 
Select the correct answer in standard form.
2 ten thousands + 1 thousand + 5 hundreds + 5 ones
a.
21 055
b.
2155
c.
20 155
d.
21 505
 

 9. 
The diameter of the Earth measures 1 ten thousands + 2 thousands + 1 hundreds + 4 ones kilometres.  The diameter of Venus measures 10 000 + 2 000 + 700 + 50 + 5 kilometres.
The diameter of Neptune measures 4 ten thousands + 9 thousands + 4 hundreds + 9 tens + 3 ones kilometres. The diameter of Mars is 6 000 + 700 + 80 + 5 kilometres. Which planet has the largest diameter?
a.
Earth
b.
Venus
c.
Neptune
d.
Mars
 

 10. 
Which planet has the smallest diameter?
a.
Earth
b.
Venus
c.
Neptune
d.
Mars
 



 
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