Math Vocabulary Unit 1 5th Gr

1. each group of three digits separated by commas in a multidigit number.
4. a number used as a repeated factor.
5. an ordered list of numbers.
6. to replace a number with one that is simpler and is approximately the same size as the original number.
8. the value of a digit in a number based on the location of the digit.
10. the amount left over when a number cannot be divided equally.
12. the result when you multiply two numbers.
13. one of one thousand equal parts.
16. a mathematical phrase that has numbers and operation signs but no equal sign.
19. to find the value of an expression.
20. the value of a digit in the ones position on a place-value chart.
23. the number, not including the remainder, that results from dividing.
24. one of one hundred equal parts.
25. the number that divides the dividend.
26. one of ten equal parts.

2. the process for evaluating expressions.
3. a symbol used to separate the ones place from the tenths place in decimal numbers.
4. a familiar number used as a point of reference.
7. a way to write a number that shows the value of each digit.
9. a number that tells how many bases is used as a factor.
11. numbers that are easy to compute with mentally.
13. each of the numbers in a sequence.
14. a number with one or more digits to the right of the decimal point.
15. the number that is to be divided in a division problem.
17. the process of sharing a number of items to find how many equal groups can be made or how many items will be in each equal group.
18. the process used to find the total number of items in a given number of groups.
21. to find an answer that is close to the exact amount.
22. an ordered set of numbers or objects; the order helps you predict what will come next.