Adding Two-Digit Numbers Concepts

This video tutorial explains how to add two two-digit numbers using the traditional method. It provides three examples: adding 45 and 13, 67 and 11, and 36 and 16, with the last example involving carrying. The video concludes by encouraging viewers to practice on their own.

Why is the method of adding two-digit numbers shown in the video called the 'old-fashioned way'?

• Because it is a new method.

• Because it is a traditional method used by many people.

• Because it is a method used only in schools.

• Because it is the only method available.

In the first example, what is the sum of the ones place digits (5 and 3) in 45 + 13?

• 6

• 9

• 7

• 8

In the first example, what is the sum of the tens place digits (4 and 1) in 45 + 13?

• 7

• 6

• 5

• 4

What is the final answer for the addition of 45 and 13?

• 59

• 58

• 57

• 56

In the second example, what is the sum of the ones place digits (7 and 1) in 67 + 11?

• 6

• 7

• 8

• 9

In the second example, what is the sum of the tens place digits (6 and 1) in 67 + 11?

• 6

• 7

• 8

• 9

What is the final answer for the addition of 67 and 11?

• 79

• 76

• 77

• 78

In the third example, what is the sum of the ones place digits (6 and 6) in 36 + 16?

• 10

• 11

• 13

• 12

In the third example, what do you do with the '1' from the sum of the ones place digits (12) in 36 + 16?

• Ignore it

• Add it to the tens place

• Add it to the ones place

• Subtract it from the tens place

What is the final answer for the addition of 36 and 16?

• 50

• 51

• 53

• 52