Counting On Using Number Lines: Adding Numbers to 20

The video tutorial teaches how to perform addition using a number line. It provides examples of adding numbers like six and two, two and five, eight and four, and ten and six. The tutorial encourages students to practice by creating their own number sentences based on the number line method.

What number do you land on when you start at 6 and add 2 using a number line?

• 10

• 9

• 8

• 7

If you start at 2 and add 5 on a number line, where do you end up?

• 6

• 8

• 5

• 7

When starting at 8 and adding 4 on a number line, what is the resulting number?

• 13

• 12

• 11

• 10

Using a number line, if you start at 10 and add 6, what number do you reach?

• 15

• 16

• 17

• 14

In the exercise, what number sentence is formed when starting at 7 and making 5 jumps?

• 7 + 7 = 14

• 7 + 6 = 13

• 7 + 5 = 12

• 7 + 4 = 11