- Invite the child to the shelf, introduce the material, and have the child carry the box, in the usual manner, to the rug.
- Place the box in the upper right corner of the rug. Remove the lid from the box on the lid.
- Re-Introduce the material.
- As in the other boxes, remove the contents of the box one piece at a time, and place them randomly on the rug.
- Match the gray equilateral triangles.
- Place them on the rug, side without line on the bottom edge of the rug.
- Trace the left side of the first triangle, and the right side of the other triangles except the last in which both sides are traced.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_M7.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_6_2.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_6_3.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_6_4.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_6_5.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_6_6.png)
- Slide the hexagon up to the upper left corner of the rug.
Next: Match the green equilateral triangles.
- Place the triangles on the bottom part of the rug as shown below.
- Trace the left side of the center triangle, and the top of the first.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_7_1.png)
- Rotate the first triangle to match the center one and trace the double line.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_7_1_1.png)
- Trace the right side of the center triangle, and then the top side of the third triangle.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_7_2_1-1.png)
- Rotate the third triangle to match the center one, and trace the double line.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-55.png)
- Place the trapezoid to the right of the grey hexagon.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_7_3.png)
- Match the two red equilateral triangles and place them on the rug, lines facing upwards.
- Trace the first, trace the second. Rotate the second to match the first.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_8_1.png)
- Slide the rhombus up to the right of the green trapezoid.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/B4_8_3-1.png)
Next: Match the six red obtuse angled isosceles triangles.
- Place them on the rug so that the black line on the longest side is facing the right.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-60.png)
- Trace the first, then the second, rotate the second to match the first
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-61-1.png)
- Trace the double line.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-62-1.png)
- Repeat the procedure for the third and fourth and for the fifth and sixth, making three rhombi.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-63-1.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-64-1.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-65-1.png)
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-66-1.png)
- Place the rhombi in a second row below the hexagon, trapezoid and the other rhombus.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-67.png)
- Place the yellow equilateral triangle in front of the child, then slide it up next to the three red rhombi.
![](http://www.schoolofmontessori.com/wp-content/uploads/2022/01/Asset-68.png)
- Review the total names of the figures, which the child should already know.
- Review the individual parts, which she should know.
- Replace in the box as follows:
- Gray hexagon at the bottom.
- Green trapezoid and the red equilateral triangles next.
- Yellow triangle with the red isosceles triangles around it.