Across
1
Result of multiplication
4
Rectangle with four equal sides
5
System of ordered marks for measuring
6
Three-sided polygon
8
Corner point of a polygon
9
Number with digits after a point
11
Symbol representing unknown value
14
Number less than zero
Down
1
U-shaped curve of a quadratic function
2
Mathematical statement of equality
3
Round shape with all points equidistant
7
Value that does not change
10
Split into equal parts
12
Visual representation of data
13
Comparison of two quantities