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Across 7. Angles that add up to 90 degrees 9. An angle less than 90 degrees 10. Bottom number of a fraction 11. Angles that add up to 180 degrees 12. Shapes that are the same size and shape are ____________ 14. Straight lines that never cross 15. Top number of a fraction 16. A three sided shape 19. Numbers greater than zero 21. A fraction in which the top number is larger than the bottom number 22. An angle between 90 and 180 degrees 23. Name for the place value to the right of the decimal point

Down 1. The number of square units needed to cover a space 2. Distance around a circle 3. Answer to a subtraction problem 4. Space a 3D shape occupies 5. Shape of a tennis ball 6. Numbers less than zero 8. Answer to a division problem 12. Shape of a soup can 13. Distance around any shape other than a circle 17. An angle that is equal to 90 degrees 18. Answer to an addition problem 19. 3.14 20. Answer to a multiplication problem