Learning Resources Math Whiz Handbuch PDF herunterladen (Seite 6)

SCREEN

Greetings, selection menus,

math problems, and elapsed

time appear on the screen.

FUNCTION

Press a key to add, subtract,

multiply, or divide.

ENTER

Press this button to enter

answers in DRILL mode or

find the answer in

CALCULATOR mode.

CHALLENGE

Press this button for a

numbers elimination

challenge.

CLR

To change an answer, use

the CLR button to erase the

most recent number input.

BATTERY COMPARTMENT ON BACK

Requires two AAA batteries.

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Learning Resources Math Whiz Handbuch Seite 6