3.NBT.3.-Test1C Multiply one-digit whole numbers by multiples of 10
 
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3.NBT.3.-Test1C Multiply one-digit whole numbers by multiples of 10


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
If you know that 4 x 40 = 160 then what would 40 x 40 = ?
a.
1,600
c.
80
b.
16,000
d.
16
 

 2. 
If you know that 9 x 90 = 810 then what would 90 x 90 = ?
a.
180
c.
81
b.
81,000
d.
8,100
 

 3. 
If you know that 5 x 70 = 350 then what would 50 x 70 = ?
a.
35,000
c.
350
b.
3,500
d.
35
 

 4. 
If you know that 4 x 60 = 240 then what would 40 x 60 = ?
a.
2,400
c.
24,000
b.
240
d.
24
 

 5. 
If you know that 2 x 90 = 180 then what would 20 x 90 = ?
a.
1,800
c.
180
b.
18,000
d.
900
 
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