Friendly Numbers and Additive Changes

The video tutorial from Kids Academy introduces a worksheet called 'Winterman' that focuses on making addition easier by converting numbers into friendly numbers and balancing equations. The instructor explains the concept of additives and demonstrates how to solve various addition problems by adjusting numbers to end in 0 or 5, making calculations simpler. The video includes multiple examples, ranging from two-digit to three-digit problems, and emphasizes the importance of balancing equations by performing opposite operations on the numbers involved. The tutorial concludes with a call to action to like and subscribe.

What is the main goal of turning numbers into friendly numbers?

• To make subtraction easier

• To make division easier

• To make multiplication easier

• To make addition easier

In the example 78 + 27, what number does 27 change to?

• 20

• 25

• 30

• 28

How do you balance the equation when you change 27 to 25 in 78 + 27?

• Subtract 3 from 78

• Add 3 to 78

• Subtract 2 from 78

• Add 2 to 78

When solving 62 + 24, what is the friendly number equivalent?

• 62 + 26

• 62 + 22

• 60 + 24

• 60 + 26

What is the missing additive in the equation 43 + 36 when converted to 40 + ___?

• 39

• 36

• 40

• 33

In the problem 57 + 28, what does 28 change to?

• 27

• 25

• 26

• 30

How much do you add to 57 when 28 is changed to 25?

• 5

• 4

• 3

• 2

In the problem 265 + 380, what does 265 change to?

• 270

• 260

• 250

• 245

How much is added to 380 when 265 is changed to 245?

• 20

• 15

• 25

• 10

In the problem 785 + 260, what is the missing additive when 785 is changed to 745?

• 260

• 320

• 280

• 300