Math Practice Topic: Function Tables 2

Description: Function tables are also input/output tables. In this topic, the student will
  • Fill out missing values in the table
  • Apply the rule to the table
  • Find the rule for the table
  • Interpret word problems into algebraic rules

Adaptive Learning Progression: Starts with given rules, then you have to derive the rule from a text scenario.

Sample Levels (out of 8)

Fill in the missing values and find the rule that applies to the table. Write the rule in the format "y = ... ".

1.
y = x + 6
Input (x)Output (y)
10
8
1
9
2.
y = x - 5
Input (x)Output (y)
7
7
13
10
3.
y = x - 9
Input (x)Output (y)
17
2
15
13

Fill in the missing values and find the rule that applies to the table. Write the rule in the format "y = ... ".

1.
John walks 2 miles per hour.
Rule:
Number of hours (x)Number of miles (y)
8
2
1
10
2.
Each package contains 9 pens.
Rule:
Number of packages (x)Number of pens (y)
1
9
7
4

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