Solve the following exercise:
We have hundreds of course questions with personalized recommendations + Account 100% premium
Solve the following exercise:
According to the order of operations rules, since the exercise only involves addition and subtraction, we will solve the problem from left to right:
9.5
\( 100+5-100+5 \)
Addition and subtraction have equal precedence! This means you must work left to right, not addition first. The order is: subtraction first (9-0), then addition (9+0.5).
Yes, because it shows you understand the order of operations! Even though 9-0=9, you must still do this step first before adding 0.5.
Use PEMDAS: Operations at the same level (like + and -) are solved left to right. Same rule applies to × and ÷ when they appear together.
You likely computed . Remember: no parentheses means no grouping, so work left to right instead!
Yes! 9.5 = 9½. Both represent nine and five-tenths. Decimal notation is just another way to write mixed numbers or fractions.
Get unlimited access to all 18 The Order of Operations questions, detailed video solutions, and personalized progress tracking.
Unlimited Video Solutions
Step-by-step explanations for every problem
Progress Analytics
Track your mastery across all topics
Ad-Free Learning
Focus on math without distractions
No credit card required • Cancel anytime