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Advanced Math Expressions Quiz

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Questions and Answers

What is the result of the expression $15 - (-5) \times 0$?

-15
15 (correct)
0
20

What is the result of the expression $95 - [144 + (12 \times 12) - (-4) - (3 - 17 - 10)]$?

211
-211 (correct)
-11
11

If '+' means 'minus', 'x' means 'divided by', '+' means 'plus' and '-' mean 'multiplied by', then what is the value of $252 \times 9 - 5 + 32$?

67
60
63 (correct)
65

If '+' means '$\times$', '$\times$' means '-', '-' means '+', and '$\div$' means '+', then what is the result of $175 - 25 + 5 + 20 \times 3 + 10$?

<p>77 (A)</p> Signup and view all the answers

If L stands for +, M stands for -, N stands for $\times$, P stands for $\div$, then what is the value of $14N 10L 42P2 M8$?

<p>161 (C)</p> Signup and view all the answers

Flashcards

BODMAS

A mnemonic acronym used to remember the order of operations in mathematical expressions: Brackets, Orders (powers and square roots), Division and Multiplication (from left to right), Addition and Subtraction (from left to right).

Symbol Substitution

A method to solve mathematical expressions by substituting symbols with their assigned operations.

Solving Mathematical Expressions with Symbol Substitution

It involves changing the order of operations in an equation by substituting symbols with their assigned operations.

Order of Operations

The order of operations is crucial in solving complex mathematical expressions to ensure the correct result.

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Understanding Mathematical Expressions with Symbol Substitution

The ability to interpret and solve mathematical equations based on assigned symbols and their corresponding operations.