You subtract two fractions and the result is 7/12. What might you have subtracted? by Marian Small | May 27, 2023

You display some data involving money using a scatterplot. What would make sense for that scatterplot? by Marian Small | May 20, 2023

You multiply a 3-digit number by another number to end up with a bit more than 20 000. What two numbers might you have multiplied? by admin | May 13, 2023