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Common Core Math Vocabulary

Subjects : common-core, math
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. A number that is multiplied by another number to find a product






2. One of the numbers in a series or equation






3. To make a close guess - often based on rounding






4. When a number is larger than the other number: 65 > 56






5. The total when one number is taken away from a bigger number






6. To add a number to itself a number of times






7. The total when numbers are added






8. To give an approximate number to the nearest one - ten - hundred - thousand - and so on






9. To take away one number from another






10. One of the numbers in a series or equation






11. Equal parts of a whole






12. To give an approximate number to the nearest one - ten - hundred - thousand - and so on






13. A number that is multiplied by another number to find a product






14. The first digit in a whole number






15. The third digit in a whole number






16. The spot where a digit is located in a whole number: ones - tens - hundreds - or thousands






17. A horizontal line of numbers or objects






18. To combine (or join together) two or more numbers to get one number






19. An arrangement of objects or numbers in order - often in rows and columns






20. The fourth digit in a whole number






21. Not known; 7 - 4 = x






22. How much a digit in a certain place is worth; for ex. a 6 is worth 60 if it is in the tens place but is worth 600 if it is in the hundreds place






23. To combine (or join together) two or more numbers to get one number






24. A vertical line of numbers or objects






25. An orderly set of numbers or objects arranged according to a rule (ex. +2)






26. A mathematical sentence using an equal sign






27. The second digit in a whole number






28. Growing smaller in size or number






29. The first digit in a whole number






30. Equal parts of a whole






31. Separate into equal parts






32. The answer to a division problem






33. The way to write numbers using letters; example: two hundred eighty-five






34. Equal in amount or value






35. A plan for solving a math problem






36. The usual way you write a number by showing one digit in each place; example: 285






37. When a number is smaller than the other number: 56 < 65






38. The spot where a digit is located in a whole number: ones - tens - hundreds - or thousands






39. Not known; 7 - 4 = x






40. The answer to a division problem






41. An arrangement of objects or numbers in order - often in rows and columns






42. The product of a given number and any whole number






43. Growing smaller in size or number






44. A way to write numbers by showing the value of each digit; example: 200+80+5






45. A way to write numbers by showing the value of each digit; example: 200+80+5






46. How much a digit in a certain place is worth; for ex. a 6 is worth 60 if it is in the tens place but is worth 600 if it is in the hundreds place






47. A plan for solving a math problem






48. An amount that each term in a series follows (ex. +3 to each term)






49. To make a close guess - often based on rounding






50. The third digit in a whole number