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Lesson 4: Multiplying by Numbers Greater than 1



 1. 

Choose the answer that shows the correct placement of the decimal point in the following product.
     4.2 mc001-1.jpg 3.8 = 1596
a.
1.596
b.
159.6
c.
15.96
d.
0.1596
 

 2. 

Choose the answer that shows the correct placement of the decimal point in the following product.
     15.78 mc002-1.jpg 4.1 = 64698
a.
64.698
b.
6.4698
c.
646.98
d.
6469.8
 

 3. 

Choose the answer that shows the correct placement of the decimal point in the following product.
    48.3 mc003-1.jpg 25.8 = 124614
a.
124.614
b.
1.24614
c.
12.4614
d.
1246.14
 

 4. 

Choose the answer that shows the correct placement of the decimal point in the following product.
     0.35 mc004-1.jpg 125.86 = 44051
a.
4.4051
b.
44.051
c.
0.44051
d.
440.51
 

 5. 

Choose the answer that shows the correct placement of the decimal point in the following product.
     1.06 mc005-1.jpg 59.26 = 628156
a.
62.8156
b.
62815.6
c.
628.156
d.
6281.56
 

 6. 

Keisha earns $9.25 for each hour she works. Last week she worked 12.5 h. How much money did she earn?
a.
$11.56
b.
$1.16
c.
$115.63
d.
$11562.50
 

 7. 

Garrett wants to cover a pool that measures 12.3 m long and 9.7 m wide. How big a cover does he need to cover the pool?
a.
11.931 m2
b.
11931 m2
c.
1193.1 m2
d.
119.31 m2
 

 8. 

How much will 5.3 kg of potatoes cost if they sell for $1.74 for each kilogram?
a.
$0.92
b.
$9.22
c.
$92.22
d.
$0.09
 

 9. 

Stacey spends $27.45 each month for her cell phone service. How much does she spend in a year?
a.
$329.40
b.
$32.94
c.
$3294.00
d.
$3.29
 

 10. 

A train travels at 135 km in one hour. How far will it travel in 12.75 h?
a.
172.125 km
b.
17.2125 km
c.
1721.25 km
d.
17 212.5 km
 



 
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