What are the missing letters?

What are the missing letters in these words?

Let's do some simple calculations.

Which one is narrower?

Can you count these strawberries and apples?

Can you tell the first letters of these fruits?

Let's count pigs together!

Learn colors with cement mixer trucks and balloons

Can you count these compactors?

Let's count these ducks and chickens together!

Can you count these tractors?

Which fruit is bigger?

Let's count ice creams and sandwiches together!

Let's count these birthday cakes together!

Can you count these vihecles?

Can you count this?

Which picture has more pencils?

Let's count these parrots together!

Which vegetable is bigger?

Which is the bigger one?