let’s review the categories… estimating products and quotients operations multiplying or...
TRANSCRIPT
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!