Subtraction Tricks and Techniques

In this video, Akash introduces a quick subtraction trick to easily subtract two-digit numbers and above. The trick involves adjusting both numbers by the same amount to simplify the subtraction process. Several examples, such as 65 minus 29 and 86 minus 17, are provided to demonstrate the method. The video concludes with homework problems for practice and encourages viewers to comment their answers.

What is the main focus of the video?

• Multiplication tricks

• Easy subtraction trick

• Addition shortcuts

• Division techniques

How quickly can the subtraction trick be performed according to the video?

• In 15 seconds

• In 20 seconds

• In 10 seconds

• In 5 seconds

In the example 65 minus 29, what is the nearest multiple of 10 to 29?

• 35

• 30

• 25

• 20

What is the result of 66 minus 30 in the first example?

• 38

• 37

• 36

• 35

In the example 86 minus 17, what is the nearest multiple of 10 to 17?

• 20

• 25

• 10

• 15

What is the result of 89 minus 20 in the second example?

• 67

• 68

• 69

• 70

In the example 91 minus 46, what is the nearest multiple of 10 to 46?

• 45

• 50

• 40

• 55

What is the result of 95 minus 50 in the third example?

• 47

• 44

• 45

• 46

In the example 134 minus 65, what is the nearest multiple of 10 to 65?

• 70

• 65

• 60

• 75

What is the result of 139 minus 70 in the fourth example?

• 68

• 70

• 69

• 71