Answer:
You can use a number line to find the sum of 4+(-8) by starting at the starting point which would be 4 then moving eight spaces to your left since the eight is a negative number giving you -4.
The number line from -8 to 4, there is a sum of 4 units -8 to 4.
Arithmetic operations can also be specified by the subtracting, dividing, and multiplying built-in functions.
The operator that performs arithmetic operation is called arithmetic operators.
Operators which let do basic mathematical calculation
+ Addition operation : Adds values on either side of the operator.
For example 4 + 2 = 6
- Subtraction operation : Subtracts right hand operand from left hand operand.
for example 4 -2 = 2
* Multiplication operation : Multiplies values on either side of the operator
For example 4*2 = 8
A number line to determine the sum 4 + (-8)
-8 - 7 - 6 - 5 -4 -3 -2 -1 0 1 2 3 4
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As shown above, the number line from -8 to 4, there is sum of 4 units -8 to 4.
By starting at the starting point, which would be 4, and going eight spaces to the left because the number eight is a negative number, you can use a number line to determine the total of 4 + (-8) and get -4.
Learn more about Arithmetic operations here:
brainly.com/question/25834626
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