What's the missing number?
12
What are the missing numbers?
22
How many balls are there?
23
What are the missing numbers?
16,17
What are the missing numbers?
13,14
How many sticks are there?
20
How many squares are there?
27
What's the missing number?
16
What are the missing numbers?
24,25
How many sticks are there?
15
What are the missing numbers?
16,18
What are the missing numbers?
26
What are the missing numbers?
6,7,10
What's the missing number?
22
What's the missing number?
14
What are the missing numbers?
26,29
How many sticks are there?
25
What is the missing number?
13
What are the missing numbers?
24,26