Back to Exercise: Represent real world and mathematical problems by graphing points in the first quadrant of the coordinate plane

Exercises: Graphing Points in the First Quadrant -- Representing and Interpreting Real-World Data

Work through each section in order. When a problem describes a real-world situation, think about what each coordinate means before you answer.

Grade 5·24 problems·~36 min·Common Core Math - Grade 5·standard·5-g-a-2

Work through problems with immediate feedback

Recall / Warm-Up

Which ordered pair represents a point that is 4 units right and 7 units up from the origin?

(4, 7)

(7, 4)

(4, 0)

(0, 7)

Point P is plotted on the grid below. What is the y-coordinate of point P?

Using the same grid, which point -- P or Q -- is located at (5, 2)?

Point P

Point Q

Neither point is located at (5, 2)

Fluency Practice

Two graphs show the same three points: (1, 3), (2, 6), and (3, 9). Graph 1 has no axis labels. Graph 2 has the x-axis labeled "Number of Bags" and the y-axis labeled "Total Oranges." Which graph tells you more about a real-world situation?

Graph 1 -- the points are plotted the same way either way.

Graph 2 -- the axis labels tell you what the numbers actually represent.

Both graphs tell you the same amount of information.

Neither graph tells you anything without a title.

Bags of apples cost $3 each. Which ordered pair represents buying 4 bags for a total of $12?

(4, 12)

(12, 4)

(3, 4)

(4, 3)

A point is plotted on a grid, 4 units right and 2 units up from the origin. What are the coordinates of this point?

(4, 2)

(5, 3)

(3, 1)

(2, 4)

A rule says the y-value is 3 times the x-value. Complete the table: when x = 4, y = ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ . When x = 5, y = ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ .

y when x = 4:

y when x = 5:

The graph below shows a savings account balance over several weeks. What was the balance at Week 2?

Using the same savings account graph, during which week was the balance $25?

Week 3

Week 4

Week 5

Week 6

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