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children lined up to jump rope. children joined them. children left to get a drink of water. How many children were left in the line?
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Q. children lined up to jump rope. children joined them. children left to get a drink of water. How many children were left in the line?
- Initial Number Determination: Determine the initial number of children in the line.There are children initially lined up to jump rope.
- Additional Children Calculation: Calculate the number of children after more join. children joined the line, so we add them to the initial number. (initial children) + (children who joined) = children.
- Children Leaving Calculation: Calculate the number of children after some leave to get a drink of water. children left the line, so we subtract them from the current number. (current number of children) (children who left) children.
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