Question
Rational & Irrational Numbers Online Practice
Complete this assessment to review what you’ve learned. It will not count toward your grade.
5 of 135 of 13 Items
Question
In order to prove that the sum of two rational numbers, a and b, is rational, put the following steps in the correct order.
Step 1. Identify the sum as rational.
Step 2. Find a common denominator.
Step 3. Write a and b as fractions.
Step 4. Add the fractions.
(1 point)
Responses
Step 1, Step 3, Step 4, Step 2
Step 1, Step 3, Step 4, Step 2
Step 3, Step 2, Step 4, Step 1
Step 3, Step 2, Step 4, Step 1
Step 2, Step 3, Step 4, Step 1
Step 2, Step 3, Step 4, Step 1
Step 1, Step 3, Step 2, Step 4
Asked on 2024-08-28 20:57:48
Answers
To prove that the sum of two rational numbers \( a \) and \( b \) is rational, the correct order of steps would be:
1. **Step 3**: Write \( a \) and \( b \) as fractions.
2. **Step 2**: Find a common denominator.
3. **Step 4**: Add the fractions.
4. **Step 1**: Identify the sum as rational.
Thus, the correct response is:
**Step 3, Step 2, Step 4, Step 1**.