Which number sentence is represented by this model?
Which number sentence is represented by this model?
3(-4) =
(-9)(-9) =
What is the value of
-12/3
Which number sentence is represented by this model?
-4 + (-5)
12 + (-9)
-7 - 8
-4 - (-12)
One morning the temperature is -18 in Anchorage, Alaska, and 60 in Miami, Florida. How many degrees warmer was it in Miami than in Anchorage on that morning?
You can use the thermometer to help you solve this word problem.