Across
- 3. A quadrilateral having both pairs of
- 4. The point of intersection of x-axis & y-axis
- 5. A 90 degree angle
- 8. sides parallel to each other
- 11. The value given to a digit by its position in a numeral
- 12. graph is a straight line graph
- 14. The x-coordinate is also known as _____
- 17. The figures having same shape and size
- 18. A mathematical statement that says that two expressions have the same value
Down
- 1. keeps going on forever with no end points
- 2. a symbol used to represent an unknown quantity
- 3. _____ lines cross to form 90 degree angles
- 5. a line with a start point but no end
- 6. angle which is more than 90 degrees but less than 180
- 7. angled triangle with all angles less than 90
- 9. A number that indicates the operation of repeated multiplication
- 10. A measurement of space or capacity
- 13. A straight line passing through the center of a circle and meeting the circumference at each end
- 15. The side other than the two legs in a right triangle
- 16. difference between highest and lowest observation of a given set of data
