Area (Rectangle) to Missing Coordinate - Including Negative (Level 2)

This math topic focuses on determining missing coordinates on a Cartesian grid for rectangles based on their area, including scenarios with negative coordinates. It requires understanding how to calculate rectangle areas and apply that to locate possible missing coordinates (either x or y-values). This set of problems spans various examples where only one dimension’s coordinate is needed, and the learner is given multiple choice answers to select from, enhancing skills in geometry and coordinate plane logic.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

more
View

Cartesian Grid - Area (Rectangle) to Missing Coordinate - Including Negative Worksheet

Mobius Math Academy logo
Cartesian Grid - Area (Rectangle) to Missing Coordinate - Including Negative
1
An svg image showing a math problem
Find the missing value for y if the rectangle has an area of 99
a
-5
b
-11
c
3
d
0
e
-12
f
-6
2
An svg image showing a math problem
Find the missing value for x if the rectangle has an area of 104
a
-2
b
10
c
9
d
14
e
5
f
12
3
An svg image showing a math problem
Find the missing value for y if the rectangle has an area of 56
a
-8
b
2
c
0
d
1
e
3
f
-3
4
An svg image showing a math problem
Find the missing value for y if the rectangle has an area of 80
a
2
b
-8
c
6
d
11
e
4
f
-2
5
An svg image showing a math problem
Find the missing value for y if the rectangle has an area of 45
a
1
b
4
c
5
d
0
e
2
f
6
6
An svg image showing a math problem
Find the missing value for x if the rectangle has an area of 75
a
-1
b
-4
c
-11
d
-3
e
-16
f
-7
7
An svg image showing a math problem
Find the missing value for y if the rectangle has an area of 78
a
1
b
-3
c
3
d
-11
e
-10
f
-6
8
An svg image showing a math problem
Find the missing value for x if the rectangle has an area of 180
a
-17
b
0
c
-7
d
-1
e
-13
f
-14