Counting Up

12345678910111213
Across
  1. 2. Taking away one number from another to get a smaller number.
  2. 4. The result of multiplying two numbers together.
  3. 6. A close guess of a number based on rounding or general knowledge.
  4. 7. Combining two numbers to get a bigger number.
  5. 9. The result you get when you add two numbers together.
  6. 11. A number that can be divided by two without any leftovers.
  7. 12. A way to show a part of a whole, like half of a pie.
  8. 13. A number that can’t be divided by two evenly, always leaves one extra.
Down
  1. 1. The result of dividing one number by another.
  2. 3. Repeated addition, where you add a number to itself a certain number of times.
  3. 5. Splitting a number into equal parts or groups.
  4. 8. The result when one number is subtracted from another.
  5. 10. The number that means nothing or no quantity.