No Calculator!
No Calculator!
Unit 5B🌶️
If these number sentences represent altitude changes, which equations represent a drop in altitude from the starting point?
Choose ALL that apply.
Unit 5C🌶️
Select ALLof the choices that are equal to:
Unit 5BC🌶️🌶️
Choose the correct operation.
127 _______-150 = 277
Explain how you know.
Unit 5BC🌶️🌶️
Choose the correct operation.
127 _______150 = -23
Explain how you know.
Unit 5B🌶️🌶️🌶️
Show work.
Unit 5C🌶️🌶️🌶️
Show work.
Which other expression has the same value as:
Which other expression has the same value as:
When adding positives and negatives, how do you know if your answer will be positive, negative, or zero?