Question

You are asked to find the sum by using fractions. Which expression could you use?
Responses
A 14
− 12
+ 12
− 14
+ 35
+ 25
1 4 − 1 2 + 1 2 − 1 4 + 3 5 + 2 5
B 14
− 14
+ 12
− 14
+ 35
+ 25
1 4 − 1 4 + 1 2 − 1 4 + 3 5 + 2 5
C 14
− 12
+ 12
− 14
+ 45
+ 25
1 4 − 1 2 + 1 2 − 1 4 + 4 5 + 2 5
D 14
− 12
− 12
− 14
+ 35
+ 25

Answer 1

The expression that could be used to find the sum using fractions is:

1 4 − 1 2 + 1 2 − 1 4 + 3 5 + 2 5 (option A)