Unit 3 Part I
Multiplication with Decimal Numbers
Find the Product:
47.23 X 10²=
136 x 10¹=
13.89 x 10³=
Place the decimal in the correct spot:
15.78 x 0.1 =
45.23 x 0.01=
69.53 x 100 =
Finish the Pattern:
9 X 10⁰= 9
9 X 10¹= 90
9 X 10²= _____
9 X 10³= 9,000
Solve
1. 6.24
X0.8
2. 36.59
X0.45
Solve
1.
6.598
X3.21
2. 3.25 X 7.8=
3. 0.854 X 4.2=
Use the following hundredths grid to
solve the following: 0.2 X 0.8
Use the following hundredths grid to
solve the following: 0.30 X 2
If your car takes 20.5 gallons to be full, how
much will it cost to fill your car if each
gallon is $3.19?
Marlow Elementary is having a contest to guess the weight of
the 1000 pieces of Halloween candy in a jar. If each piece of
candy weighs 0.058, what is the total weight of the all the
candy?
Jake and his friends at lunch at the new
Olive Garden in Pooler. The bill is $42.00.
Jake wants to determine the tip by
multiplying the total by 0.15. How much
tip will be left on the table for the waiter?
How many decimal places are in the
product of a number with decimal places to
the thousandths multiplied by a number
with decimal places to the tenth?
What is the best estimate for 0.58 X 0.21?
Sue bought 3.5 yards of fabric that cost $2.
29 per yard. What is her total cost for the
fabric?