ABE Lab

Springfield Adult Learning Center

Decimals & Percentages

1. Intro to Decimals & Percentages

Increase your understanding of decimals and percentages on Khan Academy. After selecting the above link, click on any of the listed lessons to begin.

Topics Covered:
  • Decimals & Place Notation
  • Regrouping & Comparing Decimals
  • Adding, Subtracting, Multiplying & Dividing Decimals
  • Converting between Fractions & Decimals
  • Percent & Word Problems
  • Estimating & Rounding with Decimals
Intro to Decimals & Percentages

2. Solving Percent Problems: Question Set 1

Learn how to solve percent problems using the proportion method. Read the instructions and then complete the practice problems. You can check your answers by selecting the drop-down list next to each problem.

Solving Percent Problems: Question Set 1

3. Solving Percent Problems: Question Set 2

Practice solving percent problems using the proportion method. Use the instructions in Solving Percent Problems: Question Set 1 to complete this activity. You can check your answers by selecting the drop-down list next to each problem.

Solving Percent Problems: Question Set 2

4. Solving Percent Problems Tutorial

Learn about two common methods for solving percentage problems; solving with equations, and solving with proportions.

Solving Percent Problems Tutorial