This handy Math in Focus Grade 4 Workbook Answer Key Chapter 14 Tessellations detailed solutions for the textbook questions.

Challenging Practice

Question 1.
From the given triangle, make another shape that can also tessellate. Cut off a part of the triangle and attach it

Question 2.
From the square on the left, the shaded part is cut out to form the shape shown on the right.

Use the grid below to find out if this shape tessellates. Then fill in the blank with can or cannot.

The shape ___________ tessellate.

The shape cannot tessellate.

Question 3.
Each of these shapes is formed by attaching the part that was cut out from the square above to a different side of the square.

Use the grid below to find out if the shapes tessellate. Then fill in the blanks with can or cannot.

a.

The shape ___________ tessellate.

The shape can tessellate.

b.

The shape ___________ tessellate.

The shape can tessellate.

Use the shape to make two different tessellations in the spaces provided.

Question 4.
Tessellation 1