What is one more than 80?
81
What is one less than 5?
4
What are the missing numbers?
2, 4, __, __, 10
6 and 8
What are the missing numbers?
5, __, 15, __
10 and 20
What are the missing numbers?
10, __, 30,__
20 and 40
What is one more than 85?
86
What is one less than 10?
9
What are the missing numbers?
6, 8, __, __, 14
10 and 12
What are the missing numbers?
5, 10, 15, __, __
20 and 25
What are the missing numbers?
30, 40, 50, __, __
60 and 70
What is 2 more than 8?
10
What is 10 less than 50?
40
What are the missing numbers?
10, 12, __, __, 18
14 and 16
What are the missing numbers?
15, __, 25, 30, __
20 and 35
What are the missing numbers?
60, __, 80, __
70 and 90
What is 2 more than 10?
12
What is 10 less than 90?
80
What are the missing numbers?
30, 28, __, 24, __, 20
26 and 22
What are the missing number?
25, 30, __, 40, __
35 and 45
What are the missing numbers?
80, 70, __, 50, __, 30
60 and 40
What is 10 more than 40?
50
What is one less than 100?
99
When you count by 2's the number has to end in what numbers?
0,2,4,6,8
When you count by 5's the number has to end in what numbers?
0 and 5
When counting by 10's what does the number have to end in?
0