Math vocabulary – sum – difference basic Math test
Math Vocabulary: Sum and Difference
Math can be a confusing subject for young students, but learning new math vocabulary can help make it a little easier to understand. Today, we’re going to learn about two math terms: sum and difference.
The sum of two numbers is what we get when we add them together. For example, if we have the numbers 3 and 4, the sum of those numbers is 7. We can show this by writing 3 + 4 = 7.
The difference between two numbers is what we get when we subtract one number from the other. For example, if we have the numbers 7 and 4, the difference between those numbers is 3. We can show this by writing 7 – 4 = 3.
Now, let’s practice using these terms with some examples.
Example 1:
If we have the numbers 5 and 2, what is the sum?
To find the sum of 5 and 2, we add them together: 5 + 2 = 7.
So, the sum of 5 and 2 is 7.
Example 2:
If we have the numbers 8 and 4, what is the difference?
To find the difference between 8 and 4, we subtract one number from the other: 8 – 4 = 4.
So, the difference between 8 and 4 is 4.
Example 3:
If we have the numbers 6 and 9, what is the sum?
To find the sum of 6 and 9, we add them together: 6 + 9 = 15.
So, the sum of 6 and 9 is 15.
Example 4:
If we have the numbers 10 and 5, what is the difference?
To find the difference between 10 and 5, we subtract one number from the other: 10 – 5 = 5.
So, the difference between 10 and 5 is 5.
It’s important to understand that the sum of two numbers is always bigger than either of those numbers, while the difference between two numbers is always smaller than either of those numbers.
For example, the sum of 3 and 4 is 7, which is bigger than both 3 and 4. And the difference between 10 and 5 is 5, which is smaller than both 10 and 5.
Now that you know what the terms “sum” and “difference” mean, try using them in your own math problems. Remember, the sum is what we get when we add two numbers together, and the difference is what we get when we subtract one number from the other.
With a little practice, you’ll be a pro at using these math vocabulary terms in no time!