Number Sense 1

123456
Across
  1. 2. only has two factors, one and itself
  2. 5. no fractions,no decimals,no negatives...0,1,2
  3. 6. the number that is multiplied times itself
Down
  1. 1. has three or more factors
  2. 3. tells how many times to multiply the base number
  3. 4. part of a whole