Mid-Topic 4 Summative Review

Front

Evaluate the expression: 5a + b for a = 6 and b = 3

Back

33

Front

What is the prime factorization of 8?

Back

2 x 2 x 2 or 2^3

Front

What is g divided by 9?

Back

g/9

Front

In the expression 5y + 10 - x, what is the operator?

Back

+

Front

Solve the equation: 8 = m - 12. What is m?

Back

20

Front

What is a variable in mathematics?

Back

A symbol that represents an unknown value.

Front

What is a constant in mathematics?

Back

A fixed value that does not change.

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operators.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.