Multiplying and Dividing Rational Numbers in Grade 7

What does a positive position indicate in the context of signed numbers?

• A position at zero

• A position below zero

• A position to the right of zero

• A position to the left of zero

If an object moves 5 meters per second to the left, what is its velocity?

• Zero meters per second

• Negative 5 meters per second

• Positive 10 meters per second

• Positive 5 meters per second

What is the result of multiplying a positive number by another positive number?

• It depends on the numbers

• A negative number

• A positive number

• Zero

What is the result of multiplying a negative number by a positive number?

• A positive number

• It depends on the numbers

• A negative number

• Zero

If you move in a positive direction and cross position 0 right as the timer starts, what will be your position 3 seconds before the timer started?

• Positive 5 meters

• Zero meters

• Negative 15 meters

• Positive 15 meters

What is the result of multiplying a positive number by a negative number?

• A positive number

• A negative number

• Zero

• It depends on the numbers

What is the result of dividing a positive number by another positive number?

• Zero

• A positive number

• It depends on the numbers

• A negative number

What is the result of dividing a positive number by a negative number?

• A negative number

• Zero

• A positive number

• It depends on the numbers

What is the result of dividing a negative number by a positive number?

• A negative number

• It depends on the numbers

• Zero

• A positive number

What is the result of dividing a negative number by another negative number?

• A negative number

• It depends on the numbers

• A positive number

• Zero