Grade 7 Input-Output Tables Worksheet
Explore input-output tables, identify rules, and complete tables based on given functions.
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Input-Output Tables
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Date:
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Read each question carefully and complete the input-output tables. Identify the rule for each table where indicated.
Fill in the missing output values for each table based on the given rule.
1. Rule: Add 5 to the input (Output = Input + 5)
Input
Output
2
5
8
10
2. Rule: Multiply the input by 3 (Output = Input × 3)
Input
Output
1
4
7
9
Identify the rule for each input-output table and write it as an equation (e.g., Output = Input + 3).
3. Input-Output Table:
Input
Output
3
6
6
9
9
12
12
15
Rule:
4. Input-Output Table:
Input
Output
10
2
25
5
40
8
55
11
Rule:
5. Which rule describes the input-output table below?
Input
Output
1
4
2
7
3
10
Output = Input + 3
Output = Input × 3 + 1
Output = Input × 4
Output = Input + 4
6. A taxi company charges a $2 flat fee plus $1.50 per mile. Create an input-output table for the cost of a taxi ride for 1, 2, 3, and 4 miles. Then write the rule as an equation.
Miles (Input)
Cost (Output)
1
2
3
4
Rule: