binomial cube

This Math lesson is designed for 3 to 6-year-old children. It introduces the child to algebraic expression and helps them learn the different mathematical concepts.

What is a Binomial Cube?

The binomial cubes are color-coded 3D blocks that represent the algebraic binomial expression. The cube is made up of 8 wooden blocks of different sizes. These blocks fit together to form a cube and represent the cube (a + b).

A Binomial Cube Box Consists of

  1. One red cube and three red & black matching prisms.
  2. One blue cube and three blue & black matching prisms.
  3. The square of the binomial is painted on the lid.

Benefits of Using Binomial Cube

  • To prepare the child to learn advanced mathematical concepts.
  • To refine dexterity and visual acuity. 
  • To provide concrete and visual exposure to the algebraic concepts.
  • To provide a conceptual understanding of numbers and formulas.
  • It helps in developing fine motor skills, order, concentration, and hand-eye coordination.

How to Introduce a Binomial Cube to a Child?

  • Remove the lid of the binomial cube box and place it on the table facing up.
  • Open one side of the box and gently remove all the blocks from the box one at a time.
  • Sort the blocks by color order. Make sure to leave space so that all the colors are visible.
  • Tell the child to build the cube using the box’s lid
  • Begin with the red block and place it on the red color block on the box’s lid
  • Find a matching color block and place it in the correct spot.
  • Repeat placing the colored cubes one by one. (Note: The top pattern should match the lid of the box).
  • Place a hand on the first level to show the child it’s flat.
  • Now, tell the child to move this layer into the box.
  • Once the first level is placed in the box, begin the second level on top, using the box’s lid as a reference. 
  • Again, when the second layer is complete, ask the child to move it into the box.
  • Close the sides of the box and close the lid.
  • Ask the child to repeat the activity.

This video lesson guides the child about arranging the blocks based on color and size. It aims at developing a child’s fine motor skills, order, concentration, and hand-eye coordination.

Invite the child to arrange the blocks together as shown in the video and help them develop their visual dimension senses and math concepts.

To watch more math video resources, click here.

Video Created by: Joanne Shango



  • English
  • Math
  • primary