These worksheets are great for your K through 2nd Grader to review and practice foundational math skills. Each worksheet contains a money amount to count, a clock to read, addition and subtraction on a number line, and addition and subtract memory facts to drill. The worksheets increase in skill and difficulty. Money - single type of coins under a dollar (written with the cent sign), increasing to mixed coins under a dollar (both with cent and with $ sign), mixed coins over a dollar amount,