D.25 Perform mathematical calculations

After mastering D.25, your students should be able to demonstrate the following skills:

• Addition
• Subtraction
• Multiplication
• Division
• Percentages
• Basic Geometry
  • Circumference and area of a circle
  • Perimeter and area of a square
  • Pythagorean theorem
  • Opposite and vertical angles theorems
• Cooking measurements
  • ounces in a cup, a pound, a quart...
• Basic graphs and charts
  • Sketch a pie chart or bar graph
  • Place points on a coordinate plane
• Basic algebra: solve for X in simple equations