Patterns and Relationships

Lucy created the table. Which best describes the patterns of x- and y-values shown in the table?

• The x-values increase following the rule "multiply by 4," while the y-values increase following the rule "multiply by 2."

• The x-values increase following the rule "multiply by 4," while the y-values are twice the x-values.

• The x-values increase following the rule "multiply by 2," while the y-values increase following the same rule.

• The x-values increase following the rule "multiply by 2," while the y-values are twice the x-values.

Look for a pattern (find a rule). How many squares will be in Figure 5?

• 13

• 18

• 15

• 9

How many counters would come next?

• 5

• 7

• 9

• 11

A group of campers rented 4 rafts to ride down the Brazos River. The table shows the number of people that different numbers of rafts can hold.
How many people can 4 rafts hold?

• 40

• 42

• 32

• 36

The table shows the number of swimming teachers for different number of students.

Which describes the pattern in the table?

• multiply by 2

• multiply by 10

• add 10

• subtract 9

What rule would explain this input output table?

• X times 3= 8

• Y divided by 3= X

• X divided by 3= Y

• Not here

What is the next number in the pattern?

3, 6, 9, 12, 15 ...

• 19

• 17

• 18

• 16

What is the rule for this pattern?

• Add 2

• Subtract 2

• Multiply by 2

• Divide by 2

What is the missing number?

• 6

• 7

• 8

• 10

What is the rule for the following sequence?50, 45, 40, 35, 30 ...

• Add 5

• Subtract 5

• Multiply by 5

• Divide by 5