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## Created by: April 8, 2022

6 hours

FREE

6 hours

## Certificate of completion

6 hours

### Description

The course will explain the basics of working with positive and negative numbers and how to multiply and divide with fractions and decimals.

Do fractions and decimals make you apprehensive about maths? Do you lack confidence in dealing with numbers? If so, then this course, Numbers, units, and arithmetic, is for you.

#### Course learning outcomes

After studying this course, you should be able to:
• Write whole numbers and decimals in place-value columns and compare their sizes
• Multiply and divide whole numbers and decimals by 10, 100, 1000 and so on
• Indicate given fractions on a diagram and find equivalent fractions for a given fraction
• Mark numbers on a number line
• Choose appropriate units for a given purpose.

### Course Curriculum

• The size of numbers 00:10:00
• Whole numbers 00:20:00
• Using the place value 00:20:00
• Decimals 00:20:00
• Fractions 00:20:00
• Simplest form of a fraction 00:20:00
• Negative numbers 00:20:00
• Negative number notation 00:20:00
• Units of measurement 00:10:00
• Which units to use 00:20:00
• Converting units 00:20:00
• Measuring mass 00:20:00
• Measuring length 00:20:00
• Comparing measurements 00:20:00
• Arithmetic 00:15:00
• Arithmetic with whole numbers 00:20:00
• Division 00:20:00
• Several calculations and using brackets 00:20:00
• Arithmetic with decimals 00:10:00
• Multiplying and dividing with decimals 00:10:00
• Order of decimal calculations 00:10:00
• Addition and subtraction with fractions 00:20:00
• Multiplication of fractions 00:20:00
• More division with fractions 00:20:00
• Addition of negative numbers 00:20:00
• Multiplication with negative numbers 00:20:00
• Conclusion 00:05:00

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Instructor Rating

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Students Open University UK