Counting Crabs: Inside and Outside

The video tutorial focuses on counting crabs inside and outside a cave, explaining the concept of 'in all' to find the total number. It includes guided and independent practice sessions, using objects like crayons and circles to represent numbers. The tutorial concludes with an introduction to basic algebra concepts, emphasizing equality and finding missing numbers.

How many crabs are inside the cave in the comic strip?

• Three

• Four

• Five

• Six

What is the total number of crabs in the comic strip?

• Eight

• Seven

• Five

• Six

What does the term 'in all' mean?

• Outside the cave

• Total amount

• Inside the cave

• None of the above

If there are four crabs inside, how many are outside?

• One

• Two

• Four

• Three

What does 'inside' refer to in the context of the comic strip?

• Inside the cave

• Outside the cave

• Total number

• None of the above

How many crabs are outside the cave in the first guided practice example?

• Four

• Two

• One

• Three

What is the total number of crabs in the first guided practice example?

• Seven

• Eight

• Five

• Six

In the second guided practice example, how many crabs are inside the cave?

• One

• Two

• Three

• Four

What is the total number of crabs in the second guided practice example?

• Eight

• Six

• Five

• Seven

In the third guided practice example, how many crabs are outside the cave?

• Four

• Three

• Two

• One