Friday the 6th Practice

Front

What is the result of the expression 90 - 5^2 × 3?

Back

15

Front

Which of the following inequalities is true? \(\frac{3}{4}<\frac{5}{7}\), \(\frac{5}{8}>\frac{6}{10}\), \(\frac{2}{3}>\frac{5}{6}\), \(\frac{4}{5}<\frac{2}{9}\)

Back

\(\frac{5}{8}>\frac{6}{10}\)

Front

How do you model the scenario: Four times a number, increased by 6 is greater than 22?

Back

4x + 6 > 22

Front

What is the result of (9 + 23) ÷ (5 - 3)?

Back

16

Front

Simplify the expression (x^6)(x^5).

Back

x^11

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that indicates one quantity is larger or smaller than another.

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 abbreviated as PEMDAS.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form, combining like terms and performing operations.

Front

What is the result of the expression 4x + 6 when x = 4?

Back

22

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.