Fourth Grade Math Vocabulary

2. a way to write numbers by using words
8. what is the second place value after the decimal
12. the answer to an addition problem
13. a dot used to separate dollars from cents or ones from tenths in a number. Says the word "and"
14. lines that never intersect
15. lines that intersect to form four right angles
17. a polygon with three sides and three angles
18. a number with one or more digits to the right of the decimal point
19. a graph that uses bars to show data
22. another way to do repeated addition
23. what is the first place value after the decimal

1. the same size and shape
3. an angle that forms a square corner and has a measure of 90 degrees
4. the figure formed by two line segments or rays that share the same endpoint
5. a polygon with four sides and four angles
6. to find an answer that is close to the exact answer
7. having the same value or naming the same amount
9. the answer to a subtraction problem
10. a way to write numbers by using digits
11. a quadrilateral with only one pair of parallel sides
12. a graph that uses place value to organize data
16. the part of a fraction that tells how many equal parts are in a whole
20. operation used to find equal groups in containers
21. replacing a number with another number that tells about how many or how much