Across
- 1. A math sentence stating that two expressions are equal
- 4. A point on a graph written in (x,y) format
- 5. The set of all rational and irrational numbers
- 8. A number that has exactly two factors, one and itself
- 9. A comparison of two numbers, often written as a fraction
- 10. The set of whole numbers and their opposites
- 13. A subscript (or little floating number) indicating how many times the base is used as a factor
- 17. Represented by the letter M, rise over run
- 18. This type of expression contains numbers, variable, and operation signs
- 19. The distance around a circle
Down
- 2. The answer to the question, can you add negative numbers
- 3. An equation stating two ratios are equal
- 6. The distance of a number from zero on a number line
- 7. The amount paid for the use of money
- 11. The opposite of addition
- 12. The opposite of multiplication
- 14. The number being multiplies
- 15. The distance around a plane geometric figure
- 16. Always compares a number to 100
- 20. A number whose value doesn't change, often written with a letter K