The topics in this unit focus on understanding variables and algebra. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Some coins have a total value of $0.59. There are 1 more Pennies than Dimes and 2 more Dimes than Quarters. How many Dimes are there?
Earned ?