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.