Multiplication and Division of Integers

Positive integer  $\times$  Positive integer  $=$  ?

• Positive integer

• Negative integer

• Both of the above

• None of the above

Positive integer  $\times$  Negative integer  $=$  

• Positive integer

• Negative integer

• Both of the above

• None of the above

Negative integer  $\times$  Positive integer  $=$  

• Positive integer

• Negative integer

• Both of the above

• None of the above

Negative integer  $\times$   Negative integer  $=$  

• Positive integer

• Negative integer

• Both of the above

• None of the above

 $2\times1=$  

• -1

• 1

• -2

• 2

 $2\times-1=$  

• -1

• 1

• -2

• 2

 $-2\times1=$  

• -1

• 1

• -2

• 2

 $-2\times-1=$  

• -1

• 1

• -2

• 2

 $-1\times0=$  

• 0

• -1

• 1

• 2

 $-1\times-1=$  

• 0

• 1

• -1

• 2