Riverdale Blog

NYC students score far below state, national averages on SAT, marking some of the lowest scores in years

May 11, 2025 | Riverdale Blog

According to an article in the New York Post, "Public school students in the Big Apple scored an average 473 on the math portion... It was a whopping 71 points below the average for the rest of New York, and 32 points below that of the rest of the country."

How to Do Long Division? Explained for 4th Graders

May 1, 2025 | Riverdale Blog

Learn and master long division with our 4th-grade-friendly guide featuring simple definitions, easy steps, solved examples, and practice exercises.

Students during a math lesson outdoors

How to Beat the Summer Slide: 6 Ways to Keep Kids Learning

Mar 17, 2025 | Riverdale Blog

Did you know that children typically lose 2-3 months of math skills over the summer months? Here are ways to avoid the summer slide in your child's math development.

Math Night @ Mathnasium Riverdale

Jan 16, 2025 | Riverdale Blog

A boy smiling in class

New Year’s Resolutions and the Five Aspects of Math Wellness

Dec 30, 2024 | Riverdale Blog

A new year is right around the corner with an opportunity to start fresh. So we have a few suggestions that can help you and your child navigate the next 365 days for overall “math wellness” and success. Making great choices for your child’s math learning..

Mean, median, mode, and range in math

What Are Mean, Mode, Median & Range in Math?

Dec 2, 2024 | Riverdale Blog

In this middle-school-friendly introduction to mean, mode, median, and range in math you’ll discover simple definitions, examples, and a fun quiz. Enjoy!

Students learning on laptops in a classroom

SAT® vs. ACT® – Everything You Need to Know in One Easy-to-Follow Guide

Nov 8, 2024 | Riverdale Blog

Not sure which test to take? Compare SAT® and ACT® test sections, durations, and scoring, and find tips on how to choose the best option for you.

Holiday gift guide 2024

Great Gifts for Math Lovers 2024

Oct 18, 2024 | Riverdale Blog

Our annual Holiday Gift Guide is here again to help you find awesome presents for the math lovers in your life! Check out our recommendations.

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