
More Than Half of New York's 8th Graders Aren't Proficient in Math
New York's 2026 state results show Grade 8 math proficiency at its lowest of any grade. Here's why elementary parents should check early — and a free way to start.
Read moreArticles on Singapore Math, the CPA method, and parenting around math.

New York's 2026 state results show Grade 8 math proficiency at its lowest of any grade. Here's why elementary parents should check early — and a free way to start.
Read more
How the before-and-after bar model turns a confusing two-step problem — when money is spent or items are given away — into something a child can simply see.
Read more
Discover how visual representation helps children solve complex word problems with confidence and clarity.
Read more
Simple activities and games that reinforce mathematical thinking while creating positive associations with learning.
Read more
Research shows that children who understand the “why” behind math concepts perform better and retain knowledge longer.
Read moreNew explainers on Singapore Math, the science of mastery, and what’s coming to Manhattan.
Want product updates instead? Join the Manhattan launch waitlist.