15-question weak-spot check
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Two worked calculation examples
See the setup, units, solution and error check from the Calculations Study Pack. These teaching examples are unscored.
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Two-section Quick Sheet sample
A short reference to keep beside your practice. Try the free sample before considering the full paid edition.
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PTCB Quick Sheet
A concise printable PDF and phone image for review. Preview two free sections on the product page.
View the Quick SheetPTCB Calculations Study Pack
24 original worked examples across six topics, a printable PDF and a condensed phone reference. Not a scored question bank.
View the Calculations PackThese downloads do not include practice access, a subscription or future editions. The Quick Sheet is also included with a qualifying paid PTCB practice purchase. The Calculations Pack is a separate purchase and is not included in that benefit.
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