if all four operations given in a probleMm how to solve it
Answers
Answer:
If in a problem all four operations are given then, such type of questions are done by using DMAS (Division, Multiplication, Addition, Subtraction) in respective order
Hope it helped you
Please mark it as Brainliest
Step-by-step explanation:
It seems that each student interpreted the problem differently, resulting in two different answers. Student 1 performed the operation of addition first, then multiplication; whereas student 2 performed multiplication first, then addition. When performing arithmetic operations there can be only one correct answer. We need a set of rules in order to avoid this kind of confusion. Mathematicians have devised a standard order of operations for calculations involving more than one arithmetic operation.
Rule 1: First perform any calculations inside parentheses.
Rule 2: Next perform all multiplications and divisions, working from left to right.
Rule 3: Lastly, perform all additions and subtractions, working from left to right.
The above problem was solved correctly by Student 2 since she followed Rules 2 and 3. Let's look at some examples of solving arithmetic expressions using these rules.
Please mark as brainliest