Evaluating Algebraic Expressions

Front

Evaluate c² - 11 if c = 8

Back

53

Front

Evaluate 5m + 7 if m = 5

Back

32

Front

Evaluate x ÷ 4 if x = 80

Back

20

Front

Evaluate the expression: 4h + 2g + 4, where g = 3 and h = 9

Back

46

Front

Evaluate k + 3 - c(v), where k = 30, c = 7, and v = 4

Back

6

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting variables with numbers.

Front

What is the value of x in the expression 3x + 5 = 20?

Back

5

Front

If a = 2 and b = 3, what is the value of 2a + 3b?

Back

13

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).