Adding Doubles and Basic Sums

The video tutorial introduces the concept of adding doubles, where two identical numbers are added together. It encourages learning through singing and practice, covering doubles from 1+1 to 10+10. The video emphasizes the ease of adding doubles and aims to help learners memorize these sums through repetition and fun activities.

What is the main idea behind adding doubles?

• Adding two different numbers

• Multiplying two numbers

• Subtracting two numbers

• Adding two identical numbers

What is the result of adding 2 + 2?

• 5

• 4

• 3

• 6

Which of the following is the correct sum of 4 + 4?

• 7

• 6

• 8

• 9

What do you get when you add 7 + 7?

• 14

• 15

• 13

• 12

If you add 9 + 9, what is the result?

• 19

• 18

• 17

• 16