When High Scores Lie: Rethinking How We Assess in Math Class

On a recent coaching call, we spoke with a new teacher who was feeling great about a math quiz her students had just aced—until she wasn’t. The quiz focused on using the array model for multiplication, and students were awarded points for drawing the array and getting the right product. But when we looked deeper, something didn’t sit right: Did these scores truly reflect her students’ understanding and grade-level expectations? 

In this episode, we unpack what was missing from the math assessment and why simply getting the “right answer” isn't enough. We explore the importance of strategy sophistication, the difference between additive and multiplicative thinking, and how to design math assessments that actually measure mathematical proficiency.

In this episode, you’ll discover:

• High scores don’t always mean high levels of understanding in math.
• Strategy sophistication matters—especially in assessing multiplication.
• Math assessments should reflect not just answers, but the thinking behind them.
• Teachers can refine math assessment practices to better capture student growth and proficiency.

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Math coordinators and leaders – Ready to design your math improvement plan with guidance, support and using structure? Learn how to follow our 4 stage process. https://growyourmathprogram.com 

Looking to supplement your curriculum with problem based lessons and units? Make Math Moments Problem Based Lessons & Units 

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Create engagement while fuelling students sense making by using Make Math Moments ready-made lessons and units. Access our vast catalogue of lessons for elementary through high school math classes.
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Are you wondering how to create K-12 math lesson plans that leave students so engaged they don’t want to stop exploring your math curriculum when the bell rings? In their podcast, Kyle Pearce and Jon Orr—founders of MakeMathMoments.com—share over 19 years of experience inspiring K-12 math students, teachers, and district leaders with effective math activities, engaging resources, and innovative math leadership strategies. Through a 6-step framework, they guide K-12 classroom teachers and district math coordinators on building a strong, balanced math program that grows student and teacher impact. Each week, gain fresh ideas, feedback, and practical strategies to feel more confident and motivate students to see the beauty in math. Start making math moments today by listening to Episode #139: "Making Math Moments From Day 1 to 180.