This video tutorial teaches basic addition using cubes. It covers three examples: adding 34 blue cubes and 4 green cubes, adding 39 pink cubes and 3 blue cubes, and adding the numbers 44 and 6. The method involves starting at a number and counting on by ones to find the sum.

What is the total number of cubes when you add 34 blue cubes and 4 green cubes?

• 40

• 42

• 38

• 36

If you start counting from 34 and add 4 more, what number do you reach?

• 37

• 39

• 38

• 40

What is the first number you say when you start counting from 34?

• 37

• 36

• 35

• 34

What is the last number you say when you count on from 34 by four ones?

• 39

• 37

• 38

• 40

How many cubes are there in total after adding 34 and 4?

• 40

• 34

• 36

• 38

What is the sum of 39 pink cubes and 3 blue cubes?

• 43

• 41

• 44

• 42

Starting from 39, what number do you reach after adding 3 more?

• 44

• 42

• 41

• 43

What is the first number you say when you start counting from 39?

• 39

• 40

• 41

• 42

What is the last number you say when you count on from 39 by three ones?

• 44

• 41

• 42

• 43

What is the total number of cubes when you add 39 and 3?

• 40

• 41

• 42

• 43