3rd Grade Math Units 

Unidades de Matemáticas de 3er Grado 

Math Literature    Literatura matemática 

Websites   Sitios web 

Numbers and Operations in Base 10 

Números y operaciones en la Base 10 

Let’s Estimate by David Adler 

Mission Addition by Loreen Leedy 

The 512 Ants on Sullivan Street by Carol Losi 

Math for All Seasons by Greg Tang 

https://www.didax.com/apps/number-line/ 

https://www.didax.com/apps/base-ten-blocks/ 

https://www.didax.com/apps/math-balance/ 

https://www.didax.com/apps/place-value/ 

https://www.didax.com/apps/ten-frames/ 

Multiplication and Division 

Multiplicación y División 

Each Orange Had 8 Slices by Paul Giganti, Jr.  

The Doorbell Rang by Pat Hutchins 

Amanda Bean’s Amazing Dream by Cindy Neuschwander 

The Best of Times by Greg Tang 

https://toytheater.com/multiplication-chart/ 

Patterns in Addition and Multiplication 

Patrones en Adición y Multiplicación 

The Great Graph Contest by Loreen Leedy 

Tiger Math by Ann Whitehead Nagda 

https://toytheater.com/area-perimeter-explorer/ 

https://www.multiplication.com/ 

Representing and Comparing Fraction 

Representación y comparación de fracciones 

Fraction Fun by David Adler 

Give Me Half by Stuart J. Murphy 

The Lion’s Share by Matthew McElligott 

Racing Around by Stuart Murphy 

https://toytheater.com/fraction-bars/ 

https://toytheater.com/fraction-strips/ 

https://toytheater.com/area-perimeter-explorer/ 

Geometry 

Geometría 

The Greedy Triangle by Marilyn Burns 

Spaghetti and Meatballs for All by Marilyn Burns  

If You Were a Quadrilateral by Molly Blaisdell 

https://www.didax.com/apps/pattern-blocks/ 

https://www.didax.com/apps/geoboard/ 

Measurement 

Medición 

Measuring Penny by Loreen Leedy 

How Big Is a Foot? By Rolf Myller 

https://www.mathsisfun.com/measure/index.html