Vocab
Name 4 superheroes
answers may vary
Name 4 planets in our solar system
How many bones does an adult human have?
206
How do you find the sum of numbers with different signs
Subtract and take the sign of the "bigger" number
Subtracting a negative example 9 - (-3) is the same thing as...
Adding a positive 9 + 3
Name 2 famous scientists
Answer may vary
University of Arizona