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)

Use the given rule to fill in the missing values.

1.
y = x - 3
Input (x)Output (y)
13
9
4
3
2.
y = x - 5
Input (x)Output (y)
10
10
11
7
3.
y = x - 2
Input (x)Output (y)
5
10
6
8

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

1.
Beetles have 6 legs.
Rule:
Number of beetles (x)Number of legs (y)
3
10
7
1
2.
Each package contains 5 pens.
Rule:
Number of packages (x)Number of pens (y)
1
5
9
10

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