Input-Output Tables

What is the rule for this input-output table?

• I-50=O

• O+20=I

• I+20=O

• O-20+I

what is the missing value?

• 100

• 95

• 80

• 125

What is the missing number?

• 135

• 145

• 150

• 140

What is the rule?

• I+55=O

• I+30=O

• O-70=I

• I+75=O

Which of the following tables follows the rule:

I-35=O

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Which of the following tables follows the rule:

O-30=I

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Which of the following tables follows the rule:

I-25=O

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The table shows the relationship between the input and output numbers generated by a number machine. Which of the following number machines shows the same rule represented on the table?

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What is the following number rounded to the nearest 100?

5,734

what is the following number rounded to the nearest 10?

34,957