Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. Give Cindy Cliche a math word problem, and she can tell you ...

Mrs Brown has two jars of sweets. The jars contain the same number of sweets in total. The most important parts of this question are 25% of the sweets in Jar A are mint and two fifths of Jar B are ...

An amount can be increased or decreased by a certain percentage to change its size. A reverse percentage problem involves finding the original amount before a percentage increase or decrease. The ...