Topic 4 Review What You Know!

Evaluate the expression ab when a = −4 and b = 3.

Evaluate the expression 2(a - b) when a = −4 and b = 3

(13 + 2) divided by (9 - 4)

When two numbers are multiplied to get a product, each number is called a(n) _____ .

Evaluate the expression 2a + 3b when a = −4 and b = 3.

Each part of an expression that is separated by a plus or minus sign is a(n) ________.

Evaluate the expression using the order of operations. 3(18 - 7) + 2

To evaluate a + 3 when a = 7, you can _________ 7 for a in the expression.

The rules used to determine the order in which operations are performed is called ____________.

When you _________ an expression, you replace each variable with a given value

A(n) ____ is a mathematical phrase that can contain numbers, variables, and operation symbols.