What is another way to express 42+24
The Correct Answer and Explanation is :
To express 42 + 24 in another way, we can think of it in different forms. One way is to break down the addition using place value, another way is to use the distributive property, or we can express it as an equation with variables or words.
Breaking Down Using Place Value:
We can break down 42 and 24 by looking at their place values. The number 42 can be expressed as 40 + 2, and 24 can be expressed as 20 + 4. Now, we add these values:
[
(40 + 2) + (20 + 4)
]
First, add the tens place:
[
40 + 20 = 60
]
Then, add the ones place:
[
2 + 4 = 6
]
Now, combine the results:
[
60 + 6 = 66
]
So, 42 + 24 = 66.
Using the Distributive Property:
Another way to express this is using the distributive property. The distributive property says that a(b + c) = ab + ac. We can break one of the numbers into parts and distribute:
[
42 + 24 = (40 + 2) + 24
]
Distribute the addition:
[
(40 + 2) + 24 = 40 + (2 + 24)
]
Now, add the numbers:
[
2 + 24 = 26, \quad 40 + 26 = 66
]
So again, we find that 42 + 24 = 66.
Word Form:
Another way to express 42 + 24 is through words. We can say, “Forty-two plus twenty-four equals sixty-six.” This is simply the verbal way of stating the addition.
Conclusion:
The result of 42 + 24 is 66, and there are several ways to represent this addition. Whether using place value, the distributive property, or word form, each method leads to the same correct answer.