Yasuko Yamaguchi helps students find missing numbers to make equations true.

Shana Davis helps students explore numbers 0-5.

Lauren Olivieri helps students learn all about the number 10.

Trinettte Carruthers helps students add 3 numbers in 3 different ways.

Yasuko Yamaguchi helps students subtract using 10 frames.

Lauren Olivieri helps students decompose the number 9.

Yasuko Yamaguchi helps students add numbers to 20.

Steve Sherman from MoMath helps students count shells.

Trinette Carruthers helps students to compare weights of objects with a pan balance.

Lauren Olivieri helps student learn about different ways to decompose the number 8.

Trinette Carruthers helps students describe objects by their attributes.

Lauren Olivieri helps students represent the number 7 in various ways.

Nicole Treanor helps students count 10-20 objects from around their home.

Trinette Carruthers explores the comparative capacity of different sized containers.

Yasuko Yamaguchi helps students add two numbers using an open number line.

Layla Munson helps students count to 10 in different ways

Lauren Olivieri helps students learn different ways to make the number 6.

Lily Fincher and Omar Etman help students explore 3-D shapes.

Courtney Colletta explores teen numbers.

Trinette Carruthers and her daughter compare objects by length and height.

Jenny Ottinger explores numeracy as stuffed animals get on and off a cardboard box bus.

Lauren Olivieri helps students create sets that have 1 more.

Trinette Carruthers and her daughter explore a variety of patterns.

Lauren Olivieri helps students create sets of objects that have the same number.

Trinette Carruthers and her daughter help students identify solid figures.

Lauren Olivieri helps learn more/less/same by creating a shape picture.

Lauren Olivieri compares quantities using “fewer than” and “same as.”

Trinette Carruthers helps students identify hexagons.

Lily Fincher and Omar Etman play a game to help children develop a mental number line.

Lauren Olivieri helps students compare using “more than” and “same as.”

Lauren Olivieri helps students match objects to numbers as they pretend to set a table.

Trinette Carruthers helps students identify circles and triangles.

Trinette Carruthers and her daughter help students write equations to show addition.

Trinette Carruthers help students use the plus sign to write an addition expression.

Rachel Benoff and her daughters help students understand fractions.

Trinette Carruthers and her daughters help students write addition sentences.

Liz McDonald prompts students to practice counting with trains.

Lauren Olivieri helps students count and compare groups of objects from 1-10.

Rachel Benoff and her daughters explore the meaning of the equal sign.

Krista Kaiser and Helen Poje show students how to play math games.

Lily Fincher and Omar Etman help students learn spatial language.

Rachel Benoff and her daughters explore number bonds.

Rachel Benoff and her daughters explore addition and subtraction.

Rachel Benoff helps students determine if groups of objects are equal or unequal.

Lily Fincher and Omar Etman help students learn about the core unit in patterns.

Glenda Esperance helps students to build math skills playing “domino parking lot.

Lily Fincher and Omar Etman show students how to make images of vehicles from shapes.

Damaris Rosado-James shows students how to sort shapes by their attributes.

Shana Davis leads students on a scavenger hunt for shapes in household items.

Rachel Benoff and her daughters help children analyze patterns of shapes and sounds.

Wearing shape hats, Lily Fincher and Omar Etan help students learn about shapes.

Valerie Brock explores how thinking like a computer can help with counting.

Glenda Esperance helps students learn to tell time with both digital and analog clocks.

Rachel Benoff helps students measure using non-standard and standard units.

Helen Poje, Jenny Ottinger, and Krista Kaiser show how to make number stories.

Lily Fincher and Omar Etman play a board game that involves counting.

Marisa Gubbins reads THE BUTTON BOX, then sorts objects with her children.

In a shopping game, Liz McDonald prompts students to buy items from her pretend store.

Lily Fincher and Omar Etan play fast and slow games about shapes and numbers.

Tanya Coupet helps students with verbal counting and representing numbers with objects.

At a pretend picnic Jenny Ottinger engages students in a variety of math-based games.

Damaris Rosado-James helps students learn shapes and find examples among household items.

Lily Fincher and Omar Etman help students make a coat the right size for a paper doll.

Educators help students practice using a plus 1 pattern and coding basics.

Educators help students practice using a plus 1 pattern and coding basics.

Educators help students practice using a plus 1 pattern and coding basics.

Lily Fincher and Omar Etman prompt students to play a memory game about friendship.

Jenny Ottinger helps students cut out geometric shapes and use them to tell a story.

Malika Khalsa from the Salvadori Center helps students learn about scale and proportion.

Krista Kaiser helps students notice geometric shapes in buildings.

Shayna Sackett-Gable from Bedtime Math and her children play Bingo with dice they make.

Manish Parmer leads students in a version of the “Hokey Pokey” using shapes.

Damaris Rosado-James encourages viewers to help her count pictures drawn on paper plates.

Laura Overdeck from Bedtime Math and young friends demonstrate how to fold origami stars.

Lily Fincher and Omar Etman play a game to help children develop a mental number line.

Joy Kalfus from Bedtime Math helps students build a catapult.

Roxanne Mejia from the Salvadori Center helps students learn about shapes and forms.

Joy Kalfus from Bedtime Math shows students how to make and play the game Shape Shuffle.

Shana Davis helps children identify and construct patterns.

Laura Overdeck from Bedtime Math helps students make graphs with items on the ground.