ipad-gradekStudyPad, developers of Splash Math, a fun math practice program for kids have decided to put all of their iOS Apps on sale for 50% off until November 1st.

Normally these cost $9.99 each, but for a limited time during this Halloween sale you can get these award-winning apps for just $4.99 a piece.

Whether your child is just beginning to learn about numbers and counting or tackling 5th grade topics like algebraic expressions, decimals and geometry, there is a Splash Math app tailored to fit your child’s grade level to help them practice and re-enforce their math skills in a fun and approachable way.