CJHS 24 MATH 8 CHRISTMAS EXAM REVIEW

Front

What does the inequality symbol '≤' represent?

Back

The symbol '≤' means 'less than or equal to', indicating that a value can be either less than or equal to another value.

Front

What operation undoes multiplication?

Back

Division undoes multiplication.

Front

Match the inequality 11 ≤ a with its graph.

Back

The graph shows that a can be 11 or any number greater than 11.

Front

What is the first step to solve the equation 11 - 3x = 44?

Back

Subtract 11 from both sides to isolate the term with x.

Front

How many solutions does the equation 2x + 1 = 1 + 2x have?

Back

This equation has infinite solutions because both sides simplify to the same expression.

Front

What does the phrase 'at most' indicate in terms of inequality?

Back

'At most' indicates that a value is less than or equal to a certain number, represented by the symbol '≤'.

Front

What is the result of dividing both sides of an equation by a non-zero number?

Back

The equality of the equation is maintained.

Front

What does the inequality symbol '>' mean?

Back

'>' means 'greater than', indicating that one value is larger than another.

Front

How do you represent 'no more than 5' in inequality form?

Back

'No more than 5' can be represented as x ≤ 5.

Front

What is the solution to the equation 3x = 12?

Back

The solution is x = 4.