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Evaluate 81 [15[7-2(7-3)}]
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Evaluate 81 [15[7-2(7-3)}] Related: Worksheet Questions(Part - 1) - K...
Evaluating 81 [15[7-2(7-3)]]


Order of Operations

Before we can evaluate the expression, we need to follow the order of operations:


  1. First, we need to simplify any expressions inside parentheses.

  2. Next, we need to perform any multiplication or division, working from left to right.

  3. Finally, we need to perform any addition or subtraction, working from left to right.



Simplifying the Expression

Using the order of operations, we can simplify the expression:


  1. Inside the parentheses, 7-3=4

  2. Then, 2(4)=8

  3. Next, 7-8=-1

  4. Then, 15(-1)=-15

  5. Finally, 81(-15)=-1215



Final Answer

The final answer is -1215.


Worksheet Questions(Part - 1) - Knowing Our Number?

This question is related to Class 6 category and requires understanding of basic mathematical concepts.

The worksheet questions related to "Knowing Our Number" could include:


  1. Identifying even and odd numbers

  2. Writing numbers in expanded form

  3. Comparing and ordering numbers

  4. Identifying place values

  5. Estimating and rounding numbers


These concepts are important for building a strong foundation in mathematics and are essential for solving more complex problems in the future.
Community Answer
Evaluate 81 [15[7-2(7-3)}] Related: Worksheet Questions(Part - 1) - K...
Rewrite the following sentence using a and or the 1.moon is shining in the sky
2. I saw accident of car
3. that is excellent book
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Evaluate 81 [15[7-2(7-3)}] Related: Worksheet Questions(Part - 1) - Knowing Our Number?
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