Subtraction as Adding the Opposite

Subtraction as Adding the Opposite

Multiple Choice

Which expression is equivalent to  $3-\left(-7\right)=$  

•  $3+7=$  

•  $-7+3=$  

•  $-3+7=$  

•  $3+\left(-7\right)=$  

Multiple Choice

Which expression is equivalent to  $4-\left(-8\right)=$  

•  $-4+8=$  

•  $-8+4=$  

•  $4+8=$  

•  $8+\left(-4\right)=$  

Multiple Choice

Which expression is equivalent to  $-3-\left(-10\right)=$  

•  $-3+\left(-10\right)=$  

•  $-3+10=$  

•  $-10+3=$  

•  $10+\left(-3\right)=$  

Multiple Choice

Which expression is equivalent to  $-7-\left(-12\right)=$  

•  $-7+\left(-12\right)=$  

•  $7+\left(-12\right)=$  

•  $-7+12=$  

•  $12+\left(-7\right)=$  

Fill in the Blanks

 $4-\left(-8\right)=$  

Multiple Choice

Which expression is equivalent to  $-12-7=$  

•  $-12+\left(-7\right)=$  

•  $7+\left(-12\right)=$  

•  $12+\left(-7\right)=$  

•  $-7+12=$  

Multiple Choice

Which expression is equivalent to  $-8-4=$  

•  $8-4=$  

•  $4-8=$  

•  $-8+\left(-4\right)=$  

•  $-8+4=$  

Fill in the Blanks

 $-8-4=$  

Multiple Choice

Which expression is equivalent to  $-8-\left(-10\right)=$  

•  $10-8=$  

•  $-10+8=$  

•  $8+10=$  

•  $-10+8=$  

Multiple Choice

Which expression is equivalent to  $-7-\left(-9\right)=$  

•  $-9-7=$  

•  $-7+\left(-9\right)=$  

•  $-9+7==$  

•  $9-7=$  

Fill in the Blanks

 $-7-\left(-9\right)=$