On Level Semester 1 FINAL Review #2

Front

How many fliers did Ann post last week if she had 84 fliers and posted 1/3 of them?

Back

28 fliers

Front

What is the simplified form of -5x - 9x?

Back

-14x

Front

What is the result of 2.28 ÷ (-6)?

Back

-0.38

Front

What is the absolute value of |-1 - (-9)|?

Back

8

Front

What is the result of 4 - (−8)?

Back

12

Front

What is the formula for finding the absolute value of a number?

Back

|x| = x if x >= 0; |x| = -x if x < 0

Front

How do you calculate the remaining fliers after posting some?

Back

Subtract the posted fliers from the total fliers.

Front

What does it mean to simplify an expression in mathematics?

Back

To reduce it to its simplest form without changing its value.

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the result of adding a negative number to a positive number?

Back

It decreases the value of the positive number.