# How Many Are Hiding

In this class activity, students find the missing number to complete a number sentence while also seeing different representations made by other students.

Material:

- 10 or more snap cubes /objects per player
- a cup for each player

#### Task Instruction

- In this activity each child has the same number of cubes and a cup.
- They take turns hiding some of their cubes in the cup and showing the leftovers.
- Other children work out the answer to the question “How many are hiding,” and say the full number combination.