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Let’s Review the Categories…
Estimating Products and
QuotientsOperations
Multiplying or Dividing Fractions
Multiplying or Dividing Mixed
NumbersHodge Podge
Estimating FractionsMixed
NumbersOperations
Hodge Podge
$200 $200 $200 $200 $200
$400 $400 $400 $400 $400
$600 $600 $600 $600 $600
$800 $800 $800 $800 $800
$1,000 $1,000 $1,000 $1,000 $1,000
Estimating - $200
24 9/10 6 2/3
4
Estimating - $400
78 3/7 ÷ 4 1/6 =
20
Estimating - $600
3 11/12 • 4 6/7 =
20
Estimating - $800
7/9 • 1/3 =
1/2
Estimating - $1000
1 3/4 • 35 =
70
Multiply or Divide Fractions $200
4/5 • 7/8
7/10
Multiply or Divide Fractions $400
9.3 = 5.9 + w
W = 3.4
Multiply or Divide Fractions $600
j + 20 = 21 3/10
J = 1 3/10
Multiply or Divide Fractions $800
36.5 = g – 18.6
G = 55.1
Multiply or Divide Fractions $2000 (Daily Double!)
42 = v – 3 2/9
V = 45 2/9
Hodge Podge - $200
What is the reciprocal of 5/9?
9/5
Hodge Podge - $1000
Joe has 8 3/4 yd of fabric. This is 7 times the amount he needs for one costume. How much fabric does he need for each costume?
1 1/4 yd
Hodge Podge - $600
What do you multiply a fraction by to get it to equal one?
reciprocal
Hodge Podge - $800
Before multiplying or dividing mixed numbers, always do this.
Change fractions to improper fractions
Hodge Podge - $400
Maria has practice at 5:30 pm. She needs 25 minutes to walk there, 1/4 hour to get ready, and 1/2 hour to fix and eat a snack before she gets ready. When should she begin to fix the snack?
4:20 pm
Multiply or Divide Mixed Numbers - $200
3 1/4 • 2 3/8 =
6 3/32
Multiply or Divide Mixed Numbers - $400
5 1/2 1 3/4 =
3 1/7
Multiply or Divide Mixed Numbers - $600
List the four steps for multiplying mixed numbers.
1. Convert all numbers to improper fractions.
2. Simplify
3. Multiply
4. Simplify (if needed)
Multiply or Divide Mixed Numbers - $800
7 1/4 • 5 2/9 =
37 31/36
Multiply or Divide Mixed Numbers - $1000
A basketball team won all ten games. 2/5 were won by 21 points. How many games were won by 21 points?
4
Operations - $200
Mario had 1/2 a pizza. 3/8 of that had olives. How much of the whole pizza had olives?
Which operation do you use, and what’s the answer?
Multiplication, 3/16
Operations - $400
Dude rode his scooter 1 1/2 miles to Dudette’s house. Then he rode 3/4 mile to Flavio’s house. And then he rode 1 3/4 miles back to Dudette’s house. How far did Dude ride?
Add, 4 miles
Operations - $600
Rob makes candles that weigh 1 3/16 lb each. How much do 24 of them weigh?
28 1/2 lbs
Operations - $800
Time Travel Warp!
Every team gains $1,000!
Operations - $1000
Time Travel Warp!
Every team loses $200!