Transcript Unit 3 Preview - Effingham County Schools

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$4.50 X _____= $27
A. 2
B. 4
C. 6
D. 8
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$ 5.50 X _____=$44
A. 2
B. 4
C. 6
D. 8
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Jill had $18.33. She
wants to divide this
amount evenly
between herself and
two of her friends.
How much should
each person get?
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Cole bought 2.3
pounds of
hamburger meat.
He paid $12.65 for
the meat. What was
the price per pound
for the hamburger
meat?
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You need 17 gallons
of gas to fill up your
car. If gas cost $3.62
per gallon, how
much will it cost to fill
up your gas tank?
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Matthew and his
friends went to the
movies. They bought
3 tickets for $6.50
each, 3 drinks for
$2.75 each, and 3
boxes of candy for
$1.25 each.
Matthew has a $40
gift card. How much
money will be left on
on the gift card?
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It took Joshua 2.8
hours to run 8.4 miles
last weekend at the
Rock n Roll
Marathon. What
was his average
speed?
How many
nickels
are in
$18.00?
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Hayden spent $18.00
for school lunches. If
each lunch cost
$1.50, how many
lunches did he buy?
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Finish the pattern:
6.75 ÷ 1 = 6.75
6.75 ÷ 0.1 = 67.5
6.75 ÷ 0.01 =_____
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Finish the pattern:
6.75 ÷ 1 = 6.75
6.75 ÷ 0.1 = 67.5
6.75 ÷ 0.01 =_____
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What is 15.63 X 0.1?
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Find the product.
85.23 X 10³
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Find the quotient.
4.9 ÷ 10² =
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What number goes
in the blank?
8 * 10⁰ = 8
8 * 10¹ =80
8 * 10² = 800
8 * 10³= _____
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Which number goes
in the blank?
52.3 ÷ 10⁰= 52.3
52.3 ÷ 10¹= 5.23
52.3 ÷ 10²=_____
52.3 ÷ 10³=0.0523
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What is the answer
to 14.56 x 100?
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Given the following
problem, which
answer shows the
correct decimal
placement?
3.99 ÷ 0.03= ________
1.33
13.3
133.0
1,330.0
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A. The divisor is
ALWAYS more than
the dividend.
B. The dividend MAY
OR MAY NOT BE
greater than the
divisor.
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C. The dividend is
ALWAYS greater
than the divisor.
D. The quotient is
ALWAYS less than the
dividend.
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Which multiplication
sentence checks the
division problem of
20.25 ÷ n = 40.5
A. 40.5 x 0.005 = 20.25
 B. 40.5 x 0.05 = 20.25
 C. 40.5 x 0.5 = 20.25
 D. 40.5 x 5 = 20.25
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John spent $475 for
lunch in the first
hundred days of
school. Write an
equation using
powers of 10 to show
how much he spent
each day.
Solve the equation.
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He is confused with this answer because his
friend told him the total number of decimal
places in the factors should be equal to
the number of decimal places in the
product. She sees that the factors have
two decimal places but the product has
only one. How can the answer be true?
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Graham and his three friends went to the
Atlanta Braves game. The cab ride from the
hotel to the stadium costs $1.25 per person. In
addition, the cab ride will cost $1.50 per mile.
The total distance from the hotel to the stadium
is two miles. How much would each person
pay if they split the cost evenly?
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The Brown family drove 137.28 miles from
their home to Ashville, N.C. They used 8.8
gallons of gas. The Jacobs family drove
131.56 miles from their home to Ashville, N.C.
and used 9.2 gallons of gas.
How many miles per gallon of gas did the
Brown family get?
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How many miles per gallon of gas did the
Jacobs family get?
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Which family got the best gas mileage?
Explain
A
B
D
C