Adding
Subtracting
Random Questions
X's - you got 2 seconds
Miscell.
100

1/3 + 3/12

7/12

100

2/3 - 2/4

1/6

100

What is the number on top called? Spelling counts

numerator

100

3 X 3

9

100

7 X 8

56

200

6/11 + 2/3

1 7/33

200

5/7 - 5/11

20/77

200

What is the number on the bottom of the fraction called. Spelling counts

denominator

200

5 X 6

30

200

8 X 8

64

300

4/5 + 9/11

1 34/55

300

2/4 -2/11

7/22

300

What is the line in the middle of a fraction called?

fraction bar or division bar
300

6 X 7

42

300

11 X 11

121

400

33/50 + 15/25

1 13/50

400

46/50 - 9/13 

74/325

400

What is an improper fraction?

When the number in the numerator is larger than the denominator.
400

8 X 9

72

400

What does equivalent fractions mean?

different-looking fractions that represent the exact same value or part of a whole : 1/2, 2/4

500

1/15 + 38/100

67/150

500

13/15 - 7/17

116/255

500

What is the secret to know where the denominator is?

denominator starts with "d" like the word down

500

11 X 12

132

500

What does a mixed fraction mean? Show me an example.

There is a number in front of the fraction. 3 1/3