Exam Review #1

Front

Rewrite using a positive exponent: 2w^-13

Back

2/w^13

Front

Write 7^5 in expanded form

Back

7 x 7 x 7 x 7 x 7

Front

Simplify: 7a(3b - 2c + 4)

Back

21ab - 14ac + 28a

Front

Simplify: (5ab^2)^2

Back

25a^2b^4

Front

Simplify: 4k + 6k - 3k + 3s - s

Back

7k + 2s

Front

What is the definition of a positive exponent?

Back

A positive exponent indicates how many times to multiply the base by itself.

Front

What is the expanded form of an exponent?

Back

The expanded form of an exponent shows the base multiplied by itself as many times as indicated by the exponent.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is the formula for squaring a binomial?

Back

(a + b)^2 = a^2 + 2ab + b^2.