PRISM Pet Supply: Grand Opening | Math Lab | 10story Learning

PRISM Pet Supply: Grand Opening is a hands-on, small-group curriculum for teaching perimeter, area, and multiplication.

Students work together to get the new PRISM store ready for the Grand Opening. Along the way, they'll develop spatial reasoning skills that prepare them for fractions and algebra.

Getting Started

Printables for Lessons 1–3 are FREE with a Teacher & Family Account.
You'll need a PRISM kit to complete the full Math Lab. Kits include hands-on materials and full-size, full-color prints!

SCOPE & SEQUENCE

Make a Blueprint
FREE

Make a Blueprint

Counting unit squares

In the opening session, students make a unit-square name card, then design a floor plan for the new PRISM superstore.

CCSS: 3.MD.5, 3.MD.7 | TEKS: 2.9F, 3.6D
Choose a Location
FREE

Choose a Location

Measurement | Perimeter | Bar graphs

What's the best location for PRISM? Students measure the distance to various landmarks.

CCSS: 2.MD.A.1, 3.MD.B.3 | TEKS: 2.9D, 3.6D
Pet Play Zones
FREE

Pet Play Zones

Unit squares | Multiplication

The new store needs play areas for pets. Students use squares to count the units that need to be covered.

CCSS: 3.OA.1, 3.MD.5 | TEKS: 2.9F, 3.4G
Design a Parking Lot

Design a Parking Lot

Perimeter | Area | Multiplication

PRISM needs parking for customers! Students notice the relationship between perimeter and area as they design parking lots.

CCSS: 3.MD.8, 3.MD.7 | TEKS: 3.6B, 2.9F
Order Pet Food

Order Pet Food

Area with tiling | Area with multiplication

Students measure out shelving and figure out how many boxes of each kind of pet food PRISM will need to order.

CCSS: 3.MD.5, 3.MD.7 | TEKS: 2.9F, 3.6C
Table Displays

Table Displays

Multiplication with arrays

Students build table displays for the new store using craft sticks and small cubes.

CCSS: 3.OA.A.3 | TEKS: 3.4D
Fish Castles

Fish Castles

Addition | Subtraction | Multiplication

Team members design a new PRISM product: fish castles. With a budget of $10, students decide the materials they'll use.

CCSS: 3.NBT.2, 3.OA.7 | TEKS: 2.4A, 3.4G
Signs

Signs

Perimeter | Area

PRISM departments each need a colorful sign. Students design promotional displays with constraints on area and perimeter.

CCSS: 3.MD.5, 3.MD.7, 3.MD.8 | TEKS: 2.9F, 3.6B, 3.6C, 3.6D
The Commercial

The Commercial

Multiplication

Teams write and present a short television commercial to promote the featured pet food in their department.

CCSS: 3.NBT.2, 3.OA.7 | TEKS: 2.4A, 3.4G
Grand Opening

Grand Opening

Perimeter | Area | Arrays

It's time to open the store ... but the dogs have gone missing! Students use math to decode puzzle clues and find the dogs.

CCSS: 3.MD.5, 3.MD.7, 3.MD.8 | TEKS: 2.9F, 3.6B, 3.6C, 3.6D