You are playing the integer game. Here are the cards in your hands. What card(s) could you remove from your hand in order to increase your score? Select all that apply.
-6 or -2
Which of the questions below can be answered using the sum -11 + 9?
At 5:00 a.m., the temperature was -11 degrees Fahrenheit. Four hours later, the temperature was 9 degrees warmer. What was the temperature at 9:00 a.m.?
What is the sum of any number and its opposite?
zero
Which of the diagrams correctly represents 3 + (-5) + (-2)?
diagram A
Write an addition expression to represent the diagram. Then, solve it.
2 + (-6) = -4