Relearning Multiplying and Dividing Integers

What type of numbers include positive whole numbers, negative whole numbers, and zero?

• Fractions

• Decimals

• Integers

• Rational numbers

How do negative numbers relate to positive numbers on a number line?

• They are always smaller than positive numbers.

• They are mirror images of positive numbers across zero.

• They are only used for subtraction.

• They are always larger than positive numbers.

What happens to a positive number when it is multiplied by -1?

• It becomes a larger positive number.

• It becomes a negative number.

• It stays the same.

• It becomes zero.

If you multiply a negative number by -1, what will the result be?

• A larger negative number.

• A positive number.

• Zero.

• The same negative number.

What is the general effect of multiplying any number by -1?

• It always makes the number positive.

• It always makes the number negative.

• It switches the number's sign (positive to negative, negative to positive).

• It doubles the number's value.

When multiplying a positive number by an odd number of negative factors, what will be the sign of the final product?

• Positive

• Negative

• Zero

• Undefined

When multiplying a positive number by an even number of negative factors, what will be the sign of the final product?

• Positive

• Negative

• Zero

• Undefined

What is the sign of the answer if you multiply an even number of negative factors?

• Positive

• Negative

• Depends on the numbers

• Zero

What is the product of -7 and 4?

• 28

• -28

• 11

• -11

Calculate the value of -9 multiplied by -3.

• -27

• 27

• -12

• 12