Calculate the area of irregular shapes using square units
Objectives
Student will be able to:
calculate the area of irregular shapes using square units.
Introduction
To calculate the area of an irregular shape, count the number of square units that cover it. Then write the number of square units with the measurement labeled as square units.
1 square unit =
area =
Exercises
Calculate the area of the shaded region in each figure. Label your answers with the appropriate square units. Show all work.
1.
What is the area of the shaded region?
1 square unit =
Check student's work.
1
.
Correct
Incorrect
Not Assigned
2.
Find the area of the shaded region.
1 square unit =
Check student's work.
2
.
Correct
Incorrect
Not Assigned
3.
Count square units to find the area of the shaded region.
1 square unit =
Check student's work.
3
.
Correct
Incorrect
Not Assigned
4.
What is the area of the shaded region?
1 square unit =
Check student's work.
4
.
Correct
Incorrect
Not Assigned
5.
What is the area of the shaded region?
1 square unit =
Check student's work.
5
.
Correct
Incorrect
Not Assigned
Circle true or false.
Assume that one square unit =
.
6.
The area of the shaded region is
a.
true
b.
false
a. true
6
.
Correct
Incorrect
Not Assigned
7.
The area of the shaded region is
a.
true
b.
false
b. false
7
.
Correct
Incorrect
Not Assigned
8.
The area of the shaded region is
a.
true
b.
false
a. false
The area is
8
.
Correct
Incorrect
Not Assigned
9.
The area of the shaded region below is
a.
true
b.
false
a. true
9
.
Correct
Incorrect
Not Assigned