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This test is run by .
Note that your final mark will not be saved in the system.

Reversing Calculations & Function Machines Diagnose

Target Level

1-3

Running Total

Attempt

1 of 1

Reversing Calculations & Function Machines

a) In the function machine above, if the output is 98, what is the input? π + − ÷ × < > ≤ ≥ π

b) Given that 123 × 98 = 12,054, find 12,054 ÷ 1.23 π + − ÷ × < > ≤ ≥ π

All or nothing! Good luck!

Pass Mark

100%