Math Term

2. The line that goes across a circle through its center. It's twice the radius.
4. A way to show parts of a whole using points. Like 0.5 is the same as 1/2.
6. The line from the center of a circle to its edge.
8. A math sentence that shows two things are equal. Like 2 + 2 = 4.
10. When you put numbers together to get a bigger number. Like 2 + 2 equals 4.
13. The study of shapes and figures.
14. How much space an object takes up. It's like area but in 3D.
15. When you add the same number over and over. Like 3 times 3 equals 9.

1. A way to show parts of a whole using a sign (%). Like 50% is the same as 1/2.
3. When you take one number away from another. Like 5 - 3 equals 2.
5. When you add up all numbers and then divide by how many there are. It's a kind of middle value.
7. When you split a number into equal parts. Like 6 divided by 2 equals 3.
9. The space between two lines that meet. It's measured in degrees.
11. The size of a surface or how much space it covers.
12. A way to show parts of a whole. Like 1/2 means one out of two parts.