BIRDMAS

1234567
Across
  1. 4. adding one number to another number
  2. 5. 4_2 is 8
  3. 6. the ____ of 16 is 4
  4. 7. taking one number away from the other
Down
  1. 1. you start off with the steps that are in these
  2. 2. also know as powers
  3. 3. the amount of times one number goes into another number