Answering questions on a slavery-anticipation-guide quiz, a student at a post elementary Midwest school responded to the questions with a level of disdain and indifference that may rattle anyone with the smallest hint of decency and

## Subtract Using a Number Line and Base-ten Blocks

## Subtracting Using Base Ten Blocks

## Subtracting Using a Hundreds Chart

## Adding Using A Number Line and Base-ten Blocks

## Subtracting Using a Number Line

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