The following terms are used in the consolidated cash flow statements with the following meanings:
• Cash flows: inflows and outflows of cash and cash equivalents, which are short-term, highly liquid investments that are subject to an insignificant risk of changes in value and original maturity of three months or less.
• Operating activities: the primary revenue-generating activities of credit institutions and other activities that are not investing or financing activities.
• Investing activities: the acquisition and disposal of long-term assets and other investments not included in cash and cash equivalents.
• Financing activities: activities that result in changes in the size and composition of the equity and liabilities that are not operating activities.
In preparing the consolidated cash flows statement, the high liquidity investments with insignificant risk of changes in their values were classified as "Cash and cash equivalents". The Bank classifies as cash and cash equivalents balances recorded in the headings "Cash and balance with the Brazilian Central Bank" and "Loans and amounts due from credit institutions" in the consolidated financial statements, except restricted resources and long-term transactions.
The interest paid and received correspond basically to operating activities of Banco Santander.
Bank's Management began segregating the "Effects of Exchange Rates on Assets and Liabilities". Consequently, the corresponding figures of the Cash Flow Statements were reclassified for the years ended December 31, 2016 and 2015 with the objective of better presentation of this accounting item.