## Math Problems

ZipLS Math Problems is designed to drill students on a variety of problems in elementary mathematics. Problems are arranged by grade level 1st through 8th. Current problems include:

- Analog to digital time
- Digital to analog time
- Number sequences
- Money story problems
- Adding columns of numbers
- Subtraction with borrowing
- Multiplying large numbers
- Long division with remainders
- Percent to fraction
- Reduce fraction
- Uneven division
- Improper fractions
- Decimal to fraction
- Fraction to decimal
- Fraction arithmetic
- Geometry: perimeter, area, and pythagorean theorem.
- Algebra: simple linear equations, binomial equations, cross multiply and divide.

Specialized graphic controls have been created to help students work on the various problems. For example, the addition control allows the student to keep track of carried digits while adding columns of numbers, and the time control allows the student to show a time on a clock dial by dragging the hands into position.

To purchase and download ZipLS Math which includes both math facts and math problems use the **Buy Now** button on the left. To purchase the full ZipLS system including all subjects use the **Buy Now** button on the home page.