These 20 task cards ask a variety of questions about savings accounts involving annual simple interest and interest compounded annually. There are 13 cards that ask about one account (interest earned, total account balance, principal amount, interest rate, or time) and 7 cards are comparing or combining multiple accounts (interest earned or total account balances).There are 17 multiple-choice questions and 3 numerical responses.Decimal and fractional percentages are included.An anchor chart is i