Second Grade Vocabulary

123456789101112131415161718192021222324252627282930313233343536373839404142
Across
  1. 2. one of the lines that make a flat shape; one of the surfaces that make a solid shape.
  2. 3. one cent
  3. 4. to observe and note any similarities and or differences in numbers, qualities, and amounts.
  4. 6. a solid three-dimensional figure which has 6 square faces, 8 vertices, and 12 edges.
  5. 7. to combine two or more numbers to get a total.
  6. 9. 12 months, 365 days
  7. 10. the answer to a subtraction problem.
  8. 13. a solid shape with a circle face that comes to a point.
  9. 14. A plane shape with no sides bounded by a continuous line which is always the same distance from the center.
  10. 15. a horizontal line of numbers or objects.
  11. 17. the answer to an addition problem.
  12. 18. the space between two crossing lines.
  13. 20. twelve
  14. 23. the points where at least 2 line segments or edges meet (like a corner)
  15. 24. one hundred cents
  16. 27. three feet
  17. 29. to take away one number from another.
  18. 30. any of the symbols 0,1,2,3,4,5,6,7,8,9.
  19. 32. to find the value of a mathematical expression.
  20. 33. a polygon with 6 sides.
  21. 35. when the first number is bigger than the second number.
  22. 38. a polygon with 4 sides.
  23. 39. a closed shape with 3 or more straight sides.
  24. 42. a point where 2 sides come together.
Down
  1. 1. a four-sided polygon (quadrilateral) with two sets of equal sides.
  2. 2. a solid shape with no sides or vertices (plural of vertex) and rolls.
  3. 3. a polygon with 5 sides.
  4. 5. twenty-five cents, 1/4 dollar
  5. 8. a solid shape with 2 circle faces and rolls.
  6. 11. a guess based on an observation, not an actual measurement.
  7. 12. a vertical line of numbers or objects.
  8. 16. numbers with 0,2,4,6, or 8 in the one's place
  9. 17. a four-sided polygon (quadrilateral) with 4 equal sides.
  10. 19. than, when the second number is bigger than the first number.
  11. 21. a polygon with 8 sides
  12. 22. twelve inches
  13. 25. an individual surface on a 3-dimensional (3D) shape
  14. 26. the bordering line of a polygon.
  15. 28. ten cents
  16. 31. a collection of information.
  17. 34. a set that keeps repeating itself.
  18. 36. the same number or amount.
  19. 37. a polygon with 3 sides.
  20. 40. numbers with 1,3,5,7, or 9 in the one's place
  21. 41. a group of objects.