Download 5.OA.B.3 Task

Standard: 5.OA.B.3
Generate two numerical patterns using two given rules. Identify apparent relationships between
corresponding terms. Form ordered pairs consisting of corresponding terms from the two patterns, and
graph the ordered pairs on a coordinate plane. For example, given the rule “Add 3” and the starting
number 0, and given the rule “Add 6” and the starting number 0, generate terms in the resulting
sequences, and observe that the terms in one sequence are twice the corresponding terms in the other
sequence. Explain informally why this is so.
Math Practice Standards: MP.1, MP.2, MP.4, MP.5, MP.6, MP.7, MP.8
Task Exemplars:
1. Part A:
One sequence starts at 0 and has the rule “add 10.” Another sequence starts at 0
and has the rule “add 5.” Complete a table that includes the first six terms for
each sequence of numbers. How do the corresponding terms in the sequences
compare?
Part B:
Make a list of ordered pairs using the corresponding terms from Part A above.
Part C:
Create a line graph in the coordinate grid below using the ordered pairs in Part B
above.
2. Tickets for the museum cost $2 for students and $5 for adults.
Part A:
Begin at $0 to complete the table below.
Student Tickets
Adult Tickets
Ordered Pairs
(student cost, adult cost)
Part B:
Graph the ordered pairs on the coordinate grid below to create a line graph.
Part C:
Describe your graph from Part B above.
Part D:
Describe the relationship between the corresponding terms of the two patterns.