IXL | Complete an input/output table: word problems

Use the story to complete the input/output table.

Bill works at Rubber Stop, where he does oil changes. Bill can do 4 oil changes each hour.

The input,

is the number of hours Bill works. The output,

is the number of oil changes he does.

Input (h)	1	2	3	4
Output (c)

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Learn with an example

Use the story to complete the input/output table.

Jim is making an afternoon snack for himself and his siblings. He uses 2 pieces of bread for each peanut butter and jelly sandwich.

The input,

is the number of sandwiches Jim makes. The output,

is the number of pieces of bread he uses.

Input (s)	1	2	3	4
Output (b)

The story describes the relationship between the number of sandwiches that Jim makes,

and the amount of bread he needs,

Jim is making an afternoon snack for himself and his siblings. He uses 2 pieces of bread for each peanut butter and jelly sandwich.

Jim uses 2 pieces of bread for each sandwich. So, you can multiply

by 2 to find

Here is the relationship as an equation:

Use this equation to find the missing values in the table.

Find the amount of bread Jim needs for 1 sandwich.

Find the amount of bread Jim needs for 2 sandwiches.

Find the amount of bread Jim needs for 3 sandwiches.

Find the amount of bread Jim needs for 4 sandwiches.

Use the values of

that you found to complete the table.

Input (s)	1	2	3	4
Output (b)	2	4	6	8

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