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First Grade Common Core Math Vocabulary

Subjects : common-core, math, 1st-grade
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The 'hidden' (or missing) number that will make a number sentence true.






2. The total resulting when two or more numbers are added; the answer in an addition problem






3. Semicircle






4. A metric unit of measure - equal to one hundreth of a meter. (abbreviation: cm)






5. <






6. 60 seconds; there are 60 minutes in an hour






7. =






8. Using your head to solve problems when you don't have paper and pencil - or a calculator






9. One of four equal parts






10. Not genuine or real; not a fact






11. Two digit numbers with both the ones and tens units ex - 12 - 23 - 35






12. A basic unit of length in the US measurement system.






13. One of four equal parts






14. Counting the number of ways something can happen






15. A timepiece that shows the time of day






16. Taking one number away from another. A mthematical operation that finds the difference between two numbers or quantities






17. >






18. The 'hidden' (or missing) number that will make a number sentence true.






19. A day is divided into 24 equal parts; an hour is 60 minutes or 3600 seconds; 12 hours are shown on a clock






20. 30 minutes; describes two equal parts of the hour created when startin






21. The answer in a subtraction problem.






22. Combining two or more numbers to find a total.






23. Not genuine or real; not a fact






24. Two addends that are the same number - like 3+3 - 6+6






25. Combining two or more numbers to find a total.






26. A three-dimensional shape that has two parallel cicular bases that are the same size and are connected by a curved surface. A can is chaped like a cylinder.






27. Using your head to solve problems when you don't have paper and pencil - or a calculator






28. A single undivided whole






29. Semicircle






30. =






31. A quadrilateral with two parallel sides






32. Objects or numbers in clusters so that they are easier to count - add - or subtract.






33. A shape whose base is a circle and whose sides taper up to a point






34. 3-dimensional object which has six faces that are rectangles






35. Using tens to make tidy numbers - 26 + 8.. - make 26 to 30 - compensate and remove at the end Numberlines - Addition Only (Kimbo)






36. Counting the number of ways something can happen






37. Consistent with fact or reality






38. 60 seconds; there are 60 minutes in an hour






39. Displaying numbers rather than scale positions






40. One of the number symbols 0 -1 -2 -3 -4 -5 -6 -7 -8 - or 9.






41. A shape whose base is a circle and whose sides taper up to a point






42. Using tens to make tidy numbers - 26 + 8.. - make 26 to 30 - compensate and remove at the end Numberlines - Addition Only (Kimbo)






43. Describes 4 equal parts or a circle






44. Displaying numbers rather than scale positions






45. 30 minutes; describes two equal parts of the hour created when startin






46. Each of four equal or corresponding parts into which something is or can be divided. Ex: 1/4






47. One of the number symbols 0 -1 -2 -3 -4 -5 -6 -7 -8 - or 9.






48. One of two equal parts of a divisible whole






49. A metric unit of measure - equal to one hundreth of a meter. (abbreviation: cm)






50. A basic unit of length in the US measurement system.