"7th Grade Math Vocabulary": HTML5 Crossword

Across

4. Used to display change in data over time. (9)
6. Is the chance that something will happen - how likely it is that some event will happen. (11)
9. Is an angle smaller than a right angle (it is less than 90 degrees) (5)
10. Is a comparison between two different things written as a fraction, using "to" or a colon (5)
11. The plane formed by the intersection of a horizontal number line called the X-axis and a vertical number line called the Y-axis (10,5)
14. 90 degrees (5)
15. Just add up all the numbers, then divide by how many numbers there are. (4)
16. A number that describes both the direction and the steepness of the line. (5)
17. It means parts per hundred (7)
18. Like an equation that uses symbols for less than < and greater than >. (12)
19. A statement that two ratios are equal. (11)
20. Whole numbers less than zero, zero, whole numbers greater than zero (8)

Down

1. Is the figure formed by two rays (6)
2. Used to place data in increasing order and to group data into ordered lists. (4,3,4)
3. Plotting points (8)
5. Selection items order DOES NOT matter (12)
7. Events that DO NOT have overlapping outcomes or results. (8,6,0)
8. Used to display data that is in distinct catagories. (8)
12. It is more than 90 degrees and less than 180 degrees (6)
13. Selecting items order DOES matter (12)