Basic Addition
Add: 3 + 5
What is 8?
Subtract: 10 - 4
What is 6?
Evaluate: 5 + (-3)
What is 2?
Add: 0 + 9
What is 9?
If Marie has 5 apples and gives away 3, how many apples does she have?
What is 2?
Add: -4 + 7
What is 3?
Subtract: 8 - (-3)
What is 11?
Evaluate: -10 - 3
What is -13?
Subtract: 0 - 5
What is -5?
A submarine was at a depth of -120 meters and rose 30 meters. What is its new depth?
What is -90 meters?
Add: -6 + (-3)
DAILY DOUBLE!
What is -9?
Subtract: -2 - 5
What is -7?
Evaluate: 7 - (-8)
What is 15?
Subtract: 10 - 0
What is 10?
If the temperature was -2 degrees and falls by 8 degrees, what is the new temperature?
DAILY DOUBLE!
What is -10 degrees?
Add: 12 + (-15)
What is -3?
Subtract: -7 - (-6)
What is -1?
Evaluate: -11 + 6
DAILY DOUBLE!
What is -5?
Add: -8 + 0
What is -8?
Chris owes $15 and pays back $10. How much does he still owe?
What is $5?
Add: -9 + 20
What is 11?
Subtract: 15 - 20
What is -5?
Evaluate: 3 - 7 + 2
What is -2?
Subtract: 0 - (-12)
What is 12?
Samantha climbed 12 meters and then descended 20 meters. What is her final position relative to the starting point?
What is -8 meters?