What is 12815 − 7 + 715 + 15? Simplify your answer.(1 point)
12815 - 7 + 715 + 15 simplifies to 13638.
What should you do if a place value is missing a number?(1 point)
If a place value is missing a number, you should place a zero in that position.
What is 12815 − 7 + 715 + 15? Simplify your answer.(1 point)
Responses
201515
20 Start Fraction 15 over 15 End Fraction
411515
41 Start Fraction 15 over 15 End Fraction
21
21
35
The correct simplified answer is 13638.
To simplify the expression 12815 − 7 + 715 + 15, we can add and subtract the numbers in order.
First, let's subtract 7 from 12815:
12815 - 7 = 12808
Next, let's add 715 to the result:
12808 + 715 = 13523
Finally, let's add 15 to the previous result:
13523 + 15 = 13538
Therefore, the simplified answer is 13538.
To simplify the expression 12815 − 7 + 715 + 15, you can follow the order of operations, which is also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).
First, let's perform the addition and subtraction from left to right:
12815 − 7 = 12808
12808 + 715 = 13523
13523 + 15 = 13538
Therefore, the simplified answer to the expression 12815 − 7 + 715 + 15 is 13538.