Subtracting Fractions
9/10-3/10
What is 6/10 ?
3/12+8/12
What is 11/12 ?
75/6-22/6
What is 53/6 ?
2 4/6 + 7 1/6
What is 95/6 ?
An angle that measures exactly 90 degrees.
What is a right angle?
8/11-1/11
What is 7/11 ?
5/10+1/10
What is 6/10 ?
109/12-38/12
What is 71/12 ?
113/9+55/9
What is 168/9 ?
An angle that measures less than 90 degrees.
What is an acute angle?
4/8-1/4
What is 2/8 ?
or
What is 1/4 ?
1/2+1/4
What is 3/4 ?
193/4-111/2
What is 81/4 ?
77/10+83/10
What is 1510/10 ?
or
What is 16?
An angle that measures greater than 90 degrees, but less than 180 degrees.
What is an obtuse angle?
56/100-31/100
What is 25/100 ?
5/6+1/6
What is 6/6 ?
or
What is 1 ?
75/8-72/8
What is 3/8 ?
52/4+73/4
What is 125/4 ?
or
What is 131/4 ?
What is a reflex angle?
6/10-25/100
What is 35/100 ?
7/12+7/12
What is 14/12 ?
or
What is 12/12 ?
48/10-12/5
What is 34/10 ?
or
What is 32/5 ?
153/5+43/5
What is 196/5 ?
or
What is 201/5 ?
An angle that measures exactly 180 degrees.