Study Guide Ilearn Checkpoint 1

Front

What is the product of (-5) · (0.5) · (-2)?

Back

5

Front

Back

Front

Simplify the expression -1/2(9+3).

Back

-1/2(9 + 3) = -4.5 - 1.5 = -6

Front

What is equal to -(7/8)?

Back

-7/8

Front

Calculate the quotient of -12/5 as a decimal.

Back

-2.4

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the definition of a positive number?

Back

A number greater than zero.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the absolute value of -7?

Back

7

Front

What is the result of multiplying two negative numbers?

Back

A positive number.