Rozwiąż działania arytmentyczne.

TWENTY + TWENTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

FIFTY - THIRTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

FORTY + FORTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

FORTY + SIXTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

NINETY - TWENTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

ONE HUNDRED - FIFTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

THIRTY + THIRTY + THIRTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY

FORTY + TWENTY = --- FIFTY SEVENTY TWENTY SIXTY ONE HUNDRED NINETY FORTY EIGHTY