Understanding Teen Numbers and Basic Addition

The video tutorial introduces the concept of teen numbers, explaining that they range from 10 to 19 and start with the digit 1. The teacher demonstrates how to compose these numbers by adding a single-digit number to ten. Students are encouraged to practice this concept using ten frames and dots, with tasks provided for hands-on learning. The video concludes with solutions to the practice tasks and a brief farewell.

What are the numbers from 10 to 19 called?

• Even numbers

• Single-digit numbers

• Teen numbers

• Odd numbers

Which digit do all teen numbers start with?

• 2

• 3

• 1

• 0

What is 10 plus 3?

• 13

• 15

• 14

• 12

How do you represent the number 11 using ten frames and dots?

• 11 dots in one frame

• 10 dots in one frame and 1 dot in another

• 5 dots in two frames

• 9 dots in one frame and 2 dots in another

What is the sum of 10 and 5?

• 14

• 17

• 15

• 16

How many dots represent the number 18?

• 18

• 17

• 16

• 19

What is the result of adding 10 and 8?

• 17

• 19

• 18

• 20

How do you show the number 13 using ten frames?

• 7 dots in two frames

• 13 dots in one frame

• 10 dots in one frame and 3 dots in another

• 5 dots in one frame and 8 dots in another

What is the last number in the teen numbers?

• 20

• 18

• 21

• 19

What should you do after completing the practice task?

• Start a new task

• Replay the video to check answers

• Take a break

• Submit your work