1.
– A part of a whole, written with a line in between.
2.
– When you put numbers together to make a bigger one.
3.
– Tells which number is greater.
4.
– Tells which number is smaller.
5.
– Means two values are the same.
6.
– You take one number away from another.
7.
– Shows both sides have the same amount.
8.
– A math sentence with an equals sign.
9.
– Letters that stand for unknown numbers.
10.
– Digits we use to count and measure.
11.
– A rule for right triangles: a² + b² = c².
12.
– Splitting something into equal parts.
13.
– Repeated addition made faster.
14.
– A way to write really big or small numbers easily.
15.
– Circles, squares, and triangles are examples of these.
16.
– The number that multiplies by itself to make another.
17.
– A shape with 4 equal sides or a number times itself.
