MATHS - Algebra - Solving Equations by Inspection

The video tutorial introduces solving equations by inspection, a method where one identifies the missing number to make both sides of an equation equal. It begins with a recap of what equations are and why they are solved. The tutorial provides simple examples, such as finding the missing number in equations like 'something plus 3 equals 5'. It progresses to slightly trickier questions, encouraging viewers to pause and solve them independently. The video concludes with a summary of the method and additional practice questions.

What is the primary goal when solving an equation?

• To make both sides of the equation unequal

• To rewrite the equation in a different form

• To find the number that makes both sides equal

• To eliminate all numbers from the equation

In the equation 'something plus 3 equals 5', what is the missing number?

• 1

• 2

• 4

• 3

If 15 plus what gives 5, what is the missing number?

• -10

• 0

• 5

• 10

In the equation '4 times a equals 12', what is the value of 'a'?

• 5

• 4

• 3

• 2

What is the value of x in the equation '2x equals 6'?

• 1

• 4

• 2

• 3