Across
- 7. a constant placed before and multiplying the variable in an expression
- 10. a theorem stating that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides
- 11. a mathematical expression in which the sides are not equal to each other
- 13. numbers that cannot be expressed as a fraction
- 14. a type of triangle with a right angle
- 15. either side of a triangle, other than a
Down
- 1. a symbol standing in for an unknown numerical value in an equation
- 2. the side opposite of the right angle, the longest side of a right triangle
- 3. a mathematical expression in which the sides are equal to each other
- 4. a fixed value
- 5. an angle measuring 90 degrees
- 6. the decimal number written in figures
- 8. the decimal number written as a power of ten
- 9. all rational and irrational numbers
- 12. numbers that can be expressed as a fraction
