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

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!