Across
- 4. A number in the form of a/b
- 7. Numbers multiplied all the way to 12
- 11. Shapes that have four sided polygon
- 13. The bottom number of a fraction that tells how many equal parts there are in a whole
- 15. it needs sun and liquid water that is fresh
- 16. An equation that makes two ratios equivalent
- 18. combining two numbers to make a sum
- 19. A value that can be divided by two
- 20. An angle that measures 90 degrees
- 21. Having the same value
Down
- 1. Its part of the 4 spheres and means water
- 2. Mercury,Venus,Earth, and Mars
- 3. It is a group of parts that interact
- 5. A part of a line between two endpoints
- 6. The result when one number is subtracted from another number
- 8. To find the solution to your problem
- 9. The product of a number and any whole number
- 10. A student or a scientist that studies earths life
- 12. a statement that supports a claim
- 14. Replacing a number by estimating that number to a given place value
- 16. The answer when two or more numbers are multiplied together
- 17. a long narrow groove that forms where water, lava or other liquid flows