What is the missing number? 30, 35, 40, , 50
45
What is the missing number? 20, 25, 30, 35, , 45, 50
40
What is the missing number? 5, 10, 15, 20, , 30
25
What is the missing number? 5, 10, ,20, 25, 30
15
What is the missing number? 25, 30, , 40, 45, 50
35
What is the missing number? 5, , 15, 20, 25, 30
10