8.29 Topic 1 Review

Front

Evaluate 2 + 4 x 2

Back

10

Front

Evaluate the expression using the values m = 7, r = 8, and t = 2. 4m + t

Back

30

Front

What is the variable for 7r?

Back

r

Front

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7?

Back

7^6

Front

Identify the factors in the following algebraic expression: 3(a+2)

Back

3, (a+2)

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - PEMDAS.

Front

What does a variable represent in an algebraic expression?

Back

A variable represents an unknown value that can change.

Front

What is the result of 5 x (3 + 2)?

Back

25

Front

What is the difference between a coefficient and a constant?

Back

A coefficient is a number multiplied by a variable, while a constant is a fixed value.

Front

What is the value of r in the expression 3r + 4 = 10?

Back

r = 2