The point (–4,5) is 2/3 of the way between two points on the coordinate grid. What might the points be?

by Marian Small | Mar 8, 2026

You measure the same thing in both a US customary (Imperial) unit and a metric unit. The difference between the two measurement numbers is close to 50. What might the measurements be?

by Marian Small | Mar 1, 2026

Tell as many things as you can that are true about any square.

by Marian Small | Feb 22, 2026

What might be about 40 cm long?

by Marian Small | Sep 21, 2025

Create a right triangle. Put an equilateral triangle on each side. Figure out each triangle’s area. What do you notice?

by Marian Small | Sep 14, 2025