Addition
Subtraction
Multiplication
Division
SUPRISE!
100

1/2 + 6/2

3 1/2

100

1/2 - 1/3

1/6 

100

8/4 x 74

148

100

8/4 divided by 2 

100

What is a denominator?

A denominator is the number below the horizontal fraction line
200

2/3 + 8/3

10/3 = 3 1/2

200

Ellie has a pie that she cut into 16th's and Lori wants 2/4 of it. How much of the pie is left after Lori eats?

There is 8/16 (or 1/2) left of the pie after Lori eats some.

200

9/8 x 33

37 1/8

200

40 divided by 2/3

60

200

What is a numerator?

A numerator is the part of a fraction that is above the line and is the number to be divided by the denominator.

300

1 1/2 + 25/50

2

300

Jeff has 5/9 of a pie and he eats 2/6 of his pie. How much pie is left?

2/9 is left

300

6/8 x 5/3

 1 1/4 

300

5/5 divided 68

1/68

300

What is the difference between a sum and a product?

A product is the answer to a multiplication equation and a sum is the answer to an addition equation.

400

24/72 + 45/72

69/72 

400

Rosie has 2/3 of banana bread and Navya eats 1/4 of Rosie's banana bread. How much of the banana bread is left?

There is 5/12 banana bread left.

400

2/1 x 4/5 

1 3/5

400

What is a quotient?

A quotient is the answer to a division equation

500

Bob has 45/85 of a pizza and Mia has 38/47 of a pizza. How much pizza do Bob and Mia have in all.

1 270/799

500

What is the definition of an equivalent fraction?

An equivalent fraction is a fraction that has different numerators and denominators but is equal to the same value. 

500

2/7 x 3/4 

6

500

What is 90 divided by 2/10 (1/5)?

The answer is 450