Front

What is the order of operations in mathematics?

Back

The order of operations is: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Often remembered by the acronym PEMDAS.

Front

Solve: (2 + 7 - 1) ÷ 2^2

Back

2

Front

What is the sum of -9 and -5?

Back

-14

Front

Are the ratios \( \frac{2}{3} \) and \( \frac{8}{9} \) equivalent?

Back

No

Front

Solve: 5 \frac{2}{3} + 3 \frac{1}{4}

Back

8 \frac{11}{12}

Front

What is the difference of the fractions \( \frac{1}{2} - \frac{1}{5} \) in lowest terms?

Back

\( \frac{3}{10} \)

Front

Define a ratio.

Back

A ratio is a comparison of two quantities by division.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as \( \frac{a}{b} \), where 'a' is the numerator and 'b' is the denominator.

Front

What is the least common multiple (LCM) of 4 and 6?

Back

12

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

4