Fractions can be ordered, just like whole numbers. These rules can help you order fractions. When ordering unit fractions: if the whole is the same, then the smaller the number of equal parts, the ...

A sector is a fraction of a circle. The angle in the sector is a fraction of 360°. This sector has an angle of θ°. The fraction of the circle is \(\frac{θ}{360}\) The area of the sector will be ...

We know there are individual differences in math ability, even at a young age, but what basic cognitive tools lay the foundation for whether we are good with numbers? And specifically, what basic ...