These exercises cover topics from MTH 20. These are prerequisite skills to succeed in this class. If you have trouble completing any of these exercises, you should make time as soon as possible to review this material with your instructor or with a tutor.
Exercise3.1Adding integers and decimals
Exercise3.2Adding mixed numbers
Exercise3.3Subtracting integers and decimals
Exercise3.4Subtracting mixed numbers
Exercise3.5Multiplying integers and decimals
Exercise3.6Multiplying fractions and mixed numbers
Exercise3.7Dividing integers and decimals
Exercise3.8Dividing fractions and mixed numbers
Exercise3.9Percentages
Exercise3.10Contextual calculation
Exercise3.11Contextual calculation
Exercise3.12Negative integers
Exercise3.13Whole number exponents
