Podcast
Questions and Answers
According to the order of operations, what should be evaluated first in the expression 15²-2³ +6?
According to the order of operations, what should be evaluated first in the expression 15²-2³ +6?
- Multiplication
- Exponents (correct)
- Subtraction
- Addition
What mistake did Lorenzo make in the expression 5.3²-2³ +6 according to the given context?
What mistake did Lorenzo make in the expression 5.3²-2³ +6 according to the given context?
- He should have subtracted first instead of adding
- He should have squared 3 before subtracting (correct)
- He should have multiplied before squaring
- He should have added 8 before subtracting
In which step did Lorenzo make a mistake according to the context provided?
In which step did Lorenzo make a mistake according to the context provided?
- Step 1
- Step 3
- Step 2 (correct)
- Step 4
What should Lorenzo have done differently to correctly evaluate the expression?
What should Lorenzo have done differently to correctly evaluate the expression?
What does the order of operations dictate when dealing with expressions like the one Lorenzo evaluated?
What does the order of operations dictate when dealing with expressions like the one Lorenzo evaluated?
Why is it important to follow the order of operations in mathematical expressions like the one Lorenzo worked on?
Why is it important to follow the order of operations in mathematical expressions like the one Lorenzo worked on?
What was the mistake Valeria made in her work?
What was the mistake Valeria made in her work?
Which step in Valeria's work did she correctly follow the order of operations?
Which step in Valeria's work did she correctly follow the order of operations?
What does the order of operations require when evaluating mathematical expressions?
What does the order of operations require when evaluating mathematical expressions?
What would be the correct result of the expression if Valeria had evaluated it correctly?
What would be the correct result of the expression if Valeria had evaluated it correctly?
Why is it important to follow the order of operations in mathematical expressions like the one Valeria worked on?
Why is it important to follow the order of operations in mathematical expressions like the one Valeria worked on?
