Across
- 2. making a number simpler but keeping its value close to what it was.
- 4. A 7-sided polygon
- 5. The bottom number in a fraction
- 8. The Law that says you can swap numbers around and still get the same answer when you add
- 10. Numbers we can multiply together to get another number
Down
- 1. Taking one number away from another
- 3. The answer when two or more numbers are multiplied together.
- 6. A symbol or name that stands for a number
- 7. A graph drawn using rectangular bars to show how large each value is
- 9. An angle less than 90°