Write an addition expression using fractions that equals -1/2.
I'm not sure how to do this, please help!
-3/4 + 1/4 = -1/2
-9/10 + 2/5 = -1/2
To write an addition expression that equals -1/2, we can use two fractions. Let's call the first fraction "a" and the second fraction "b." The expression would be:
a + b = -1/2
Now, we need to find the values of "a" and "b" that satisfy this expression. One possible solution could be:
a = -1/4
b = -1/4
So, using these values, the addition expression would be:
-1/4 + (-1/4) = -1/2
Therefore, the addition expression using fractions that equals -1/2 is -1/4 + (-1/4).
To write an addition expression using fractions that equals -1/2, you can follow these steps:
Step 1: Pick a fraction that has a numerator of -1 and a denominator of 2. This fraction will be the first term of the expression.
In this case, the fraction -1/2 meets this requirement.
Step 2: Choose another fraction to add to the first term. The sum of these fractions should be -1/2.
There are multiple fractions that can be added to -1/2 to get -1/2. For example, another fraction that you can use is 0/1.
Step 3: Combine the two fractions using the addition operation.
-1/2 + 0/1 = -1/2
So, the addition expression using fractions that equals -1/2 is -1/2 + 0/1.