Across
- 2. one of the lines that make a flat shape; one of the surfaces that make a solid shape.
- 3. one cent
- 4. to observe and note any similarities and or differences in numbers, qualities, and amounts.
- 6. a solid three-dimensional figure which has 6 square faces, 8 vertices, and 12 edges.
- 7. to combine two or more numbers to get a total.
- 9. 12 months, 365 days
- 10. the answer to a subtraction problem.
- 13. a solid shape with a circle face that comes to a point.
- 14. A plane shape with no sides bounded by a continuous line which is always the same distance from the center.
- 15. a horizontal line of numbers or objects.
- 17. the answer to an addition problem.
- 18. the space between two crossing lines.
- 20. twelve
- 23. the points where at least 2 line segments or edges meet (like a corner)
- 24. one hundred cents
- 27. three feet
- 29. to take away one number from another.
- 30. any of the symbols 0,1,2,3,4,5,6,7,8,9.
- 32. to find the value of a mathematical expression.
- 33. a polygon with 6 sides.
- 35. when the first number is bigger than the second number.
- 38. a polygon with 4 sides.
- 39. a closed shape with 3 or more straight sides.
- 42. a point where 2 sides come together.
Down
- 1. a four-sided polygon (quadrilateral) with two sets of equal sides.
- 2. a solid shape with no sides or vertices (plural of vertex) and rolls.
- 3. a polygon with 5 sides.
- 5. twenty-five cents, 1/4 dollar
- 8. a solid shape with 2 circle faces and rolls.
- 11. a guess based on an observation, not an actual measurement.
- 12. a vertical line of numbers or objects.
- 16. numbers with 0,2,4,6, or 8 in the one's place
- 17. a four-sided polygon (quadrilateral) with 4 equal sides.
- 19. than, when the second number is bigger than the first number.
- 21. a polygon with 8 sides
- 22. twelve inches
- 25. an individual surface on a 3-dimensional (3D) shape
- 26. the bordering line of a polygon.
- 28. ten cents
- 31. a collection of information.
- 34. a set that keeps repeating itself.
- 36. the same number or amount.
- 37. a polygon with 3 sides.
- 40. numbers with 1,3,5,7, or 9 in the one's place
- 41. a group of objects.
