This program uses the math library and an action from it. However, it does not define the math object before it calls the action. Add the correct definition of a math object with the right name to run this program.
Coding:
Hotkey Shortcuts
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Run Program ALT + SHIFT + R
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Open Help ALT + SHIFT + H
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Enter Navigation Mode SHIFT + ENTER
Blocks
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Drag the block that makes a math object with the name that matches the object name used in the action, math. The Math math block should be placed after the use statement and before the action from math is called. Once you have added the math object block, run the program and check your answer.