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This video explains what polygons are.

Write and solve vertical addition problems with whole numbers.

Write and solve vertical division problems with whole numbers.

Write and solve vertical multiplication problems with whole numbers. 

Write and solve vertical subtraction problems with whole numbers.

Part 1: What whole numbers are and how to express them on the number line
Part 2: How to compare whole numbers and how to find the successor and predecessor
Part 3: Common misconceptions about whole numbers
 

What order do you put your brackets in when performing operations on whole numbers? BODMAS: Brackets of division, multiplication, addition and subtraction.

An exploration of how the area under a force vs. position graph equals the work done by the force and solves some sample problems.

In this lesson you will learn about:

• the concept of work
• understand that work is done by an applied force
• the concept of energy
• identify the different types of energy
• the concept of power

Outcomes

In this unit you will learn about:

• the concept of work
• understand that work is done by an applied force
• the concept of energy
• identify the different types of energy
• the concept of power