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Evaluate the given expression. 12+18÷3
22
12
18
10
18
Always perform division before addition according to the BODMAS rule.
Expression: 12+18÷3
BODMAS: Bracket→Of→Division→Multiplication→Addition→Subtraction
Always perform division before addition according to the BODMAS rule.
Adding 12 and 18 first instead of dividing 18 by 3, which gives an incorrect answer of 10.
Step 1: Identify the expression and operations
The given expression is 12+18÷3. According to the BODMAS rule, division takes precedence over addition.
12+18÷3
Step 2: Perform the division operation
Divide 18 by 3: 18÷3=6.
18÷3=6
Step 3: Perform the addition operation
Substitute the result back into the expression: 12+6=18.
12+6=18
Option C is correct because evaluating 12+18÷3 using the BODMAS rule gives 12+6=18.
Order of operations is fundamental in simplifying algebraic expressions and solving equations across all quantitative sections.
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