Fraction Trivia

Adding Fractions 40 s

50

1/3 + 2/3

1 or 3/3

100

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150

9/13 + 7/8

1 59/104 or 163/104

200

6/16 + 3/5

78/80

450

Half the Time!!!!!!!

How do you add fractions?

When adding fractions you first have to find a common denominator. Once you find the common denominator, you will have to add the numerators. once you add the numerators, put your sum over the denominator. 

(Any General answer like this will be counted as correct)

Multiplying Fractions 30 s

50

20 seconds only!!!

2/5 x 3/4

6/20

100

9/10 x 3/12

27/120 

150

How do you multiply fractions?

(Any General answer like the answer will be counted as correct)

You have to multiply both the numerators. After you do that, you will have to multiply both the denominators.

200

6/15 x 3/8

18/120 

450

29/35 x 7/8

203/280

Subtracting Fractions 40 s

50

11/12 - 5/12

6/12 or 1/2

100

6/7 - 3/4

3/28

150

2/3 - 15/30

5/30 or 1/6

200

Free Surprise!!! This means you get 200 points

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450

Half the time!!!

30/60 - 300/600

0

Dividing Fractions 30 s

50

           Steal! 5/6 divided by 1/6      

30/6 or 5

100

7/9 divided 4/5

35/36

150

20 seconds only!!!

How do you divide fractions?

(Any General answer like the answer will be counted as correct)

We first have to convert all numbers to fractions. Then we have to multiply the reciprocal. Lastly, we will have to simplify the answer. 

200

3 divided by 2/3

9/2 or 4 1/2 

450

12 divided by 5/12

144/5 or 28 4/5

Using Mixed Numbers 40 s

50

1 1/3 + 1 2/3

9/3 or 3

100

5 6/12 + 6 5/10

1,440 / 120 or 12

150

30 seconds only!!!!!!

3 7/8 x 2 4/5

434/40 or 10 34/40

200

You won A surprise 200 points

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450

12 3/4 divided by 3 7/6

 306/100 or 3 6/100 or 3 3/50