All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 10 Lesson 8 Counting Unit Cubes and Volume are as per the latest syllabus guidelines.
McGraw-Hill Math Grade 5 Answer Key Chapter 10 Lesson 8 Counting Unit Cubes and Volume
Count
Count the cubes in each object. Write the total.
Question 1.
Question 2.
Answer:
Explanation:
In the above object we can observe 3 rows. There are total 3 cubes in each row.
3 + 3 + 3 = 9 cubes
In one layer there are 9 cubes.
Now we have to add the number of cubes in each layer.
There are three layers in the above object.
9 + 9 + 9 = 27 cubes
The total number of cubes in the above object are 27.
Question 3.
Answer:
Explanation:
In the above object we can observe 3 rows. There are total 2 cubes in each row.
2 + 2 + 2 = 6 cubes
In one layer there are 6 cubes.
Now we have to add the number of cubes in each layer.
There are four layers in the above object.
6 + 6 + 6 + 6 = 24 cubes
The total number of cubes in the above object are 24.
Question 4.
Answer:
Explanation:
In the above object we can observe 2 rows. There are total 3 cubes in each row.
3 + 3 = 6 cubes
In one layer there are 6 cubes.
Now we have to add the number of cubes in each layer.
There are three layers in the above object.
6 + 6 + 6 = 18 cubes
The total number of cubes in the above object are 18.
Question 5.
Answer:
Explanation:
In the above object we can observe 5 rows. There are total 1 cubes in each row.
1 + 1 + 1 + 1 + 1 = 5 cubes
In one layer there are 5 cubes.
Now we have to add the number of cubes in each layer.
There are three layers in the above object.
5 + 5 + 5 = 15 cubes
The total number of cubes in the above object are 15.
Question 6.
Answer:
Explanation:
In the above object we can observe 4 rows. There are total 2 cubes in each row.
2 + 2 + 2 + 2 = 8 cubes
In one layer there are 8 cubes.
Now we have to add the number of cubes in each layer.
There are two layers in the above object.
8 + 8 = 16 cubes
The total number of cubes in the above object are 16.