Multiply Decimals
Powers
Word Problems
Name the Decimal
100

8.6 x 10

86

100

three to the 2nd power

9

100

There are 14 students in the class.  Each student has 2 pencils. How many pencils are there in all? 

28

100

If I multiply 34.6 by 10, I would move my decimal point _______ places to the ________. My answer would be ________.

one place to the right, answer 346

200

62.58 x 10

625.8

200

2+ 33

31

200

Brad lives 12 times as far away from the ocean a Jennie.  If Jennie lives 6 miles from the ocean, how many miles from the ocean does Brad live?

72 miles 

200

If I multiply 74.21 by 100, my answer would be _____.

7,421

300

2.737 x 100

2,737

300

what is the exponential form for 5 x 5 x 5 x 5 x 5

55

300

There are 14 theaters in at he mall. Each theater has 55 seats. How many seats are their in all? 

7770 seats in all

300
When I multiply 0.389 by 1,000, how many places do I move my decimal? 

3 spaces to the right

400

96.08 x 1000

96,080

400

4 squared equals ________.

16

400

Martin ran 108 miles last year, Katrina ran 13 times as many miles as Martin last year.  How many miles did Katrina run last year? 

1,404 miles

400

If I multiply 0.3 by 10,000 what number am I? 

3,000

500

122.1 x 1000

122,100

500

3 cubed + 4 squared equals _________.

43

500

The Erie shoe factory makes 245 pairs of shoes a day.  The Columbus shoe factory makes 34 times as many pairs of shoes a day as the Erie shoe factory.  How many pair of shoes does the Columbus shoe factory make in one day? 

8,330 pairs of shoes

500

what is 845 times 104

8,450,000