Mathematics Portfolio Crossword

Horizontal Words

1. Point of intersection of coordinate axes is called _________. (6)
3. All rational and irrational numbers make up the collection of _______ numbers. (4)
5. Two circles of the same _________ are congruent. (5)
7. Creator of the theorem used to find the hypotenuse of a right angled triangle. (10)
9. Assumptions which are obvious universal truths that are not proved. (6)
10. If two lines intersect each other, the vertically opposite lines are _______. (5)

Vertical Words

2. The most frequently occurring observation. (4)
4. Two congruent figures have the same _______ , but the opposite need not be true. (4)
6. The person who discovered irrational numbers is _________ of Croton. (8)
8. 4x - 7 is an example of a _____________. (8)