This handy Math in Focus Grade 5 Workbook Answer Key Chapter 14 Three-Dimensional Shapes provides detailed solutions for the textbook questions.

## Math in Focus Grade 5 Chapter 14 Answer Key Three-Dimensional Shapes

**Put On Your Thinking Cap!**

**Challenging Practice**

**Find the number of cubes in each prism.**

Question 1.

Answer:

Explanation:

Given solid cube has 3 cms X 2 cms X 2 cms each.

So the volume of given cube is (3 cms X 2 cms X 2 cms) =

12 cubes with 1 cm X 1 cm X 1 cm each.

Question 2.

Answer:

Explanation:

Given cube is divided in center so we get 2 triangular prisms.

**Each solid is cut vertically along the line shown. Identify the solid shapes that result.**

Question 3.

Answer:

Explanation:

Given solid shape has 3 triangular prisms again 3 have been divided from center

giving 6 solid shape prisms.

Question 4.

Answer:

Explanation:

Given solid shape has 3 irregular triangular prisms again 3 prisms have been

divided from center giving 6 solid shape small prisms.

**Put On Your Thinking Cap!**

**Problem Solving**

**Which of these are nets of a cube? Check the boxes.**

Question 1.

Answer:

Explanation:

Given nets form a cube so checked and ticked in the checkbox.

Question 2.

Answer:

Explanation:

Given nets form a cube so checked and ticked in the checkbox.

Question 3.

Answer:

Explanation:

Given nets form a cube so checked and ticked in the checkbox.

Question 4.

Answer:

Explanation:

Given nets form a cube so checked and ticked in the checkbox.

Question 5.

Answer:

Explanation:

Given nets form a cube so checked and ticked in the checkbox.

Question 6.

Answer:

Explanation:

Given nets cannot form a cube so checked and ticked cross in the checkbox.

Question 7.

Answer:

Explanation:

Given nets cannot form a cube so checked and ticked cross in the checkbox.

Question 8.

Answer:

Explanation:

Given nets cannot form a cube so checked and ticked cross in the checkbox.