Education Technology
AB1/BC1

## Videos

The videos below are divided into two sections: resource and technology. In the resource video, you’ll find information on scoring, solutions and common errors in the released free-response question. The technology videos show the tech solutions available using your graphing calculator.

## Resource Videos

### This video presents typical scoring guidelines, solutions and common errors associated with specific parts of the 2022 AP® Calculus exam. The detailed solutions emphasize the AP® Calculus mathematical practices and skills and include a reasonable expectation of how each would be scored.

2022 AP® Calculus AB1/BC1 Scoring Guidelines and Solutions

Free-response question AB1/BC1 involves a definite integral over a time interval, the average rate over that same time interval, and an interpretation of whether that rate is increasing or decreasing at a particular time.

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## Technology Videos

### Free-response questions with graphically presented functions have appeared regularly on AP® exams (both AB and BC) over the last 20 years. Analyze functions using graphical information on Texas Instruments graphing calculators with examples from the 2022 AP® Calculus AB and BC exams.

Accumulations and Average Value on the TI-Nspire™ CX Graphing Calculator

This video illustrates how you can store results and use them to further analyze a function or other functions on a TI-Nspire™ CX graphing calculator. The toll plaza problem in 2022 AB1/BC1 is used to show the strategy.

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Accumulations and Average Value on the TI-84 Plus CE Graphing Calculator

This video illustrates how you can define, analyze and evaluate functions on a TI-84 Plus CE graphing calculator. The toll plaza problem in 2022 AB1/BC1 is used to show the strategy.

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