Additon
Subtraction
Number Lines
Calendar
Skip Counting
100
2+2
What is 4
100
2-1
What is 1
100
1, 2, _, 4, 5
What is 3
100
The first month of the year
What is January
100
2, 4, _, 8, 10
What is 6
200
3+3
What is 6
200
7-5
What is 2
200
3, _, 5, 6, 7
What is 4
200
The first day of the week
What is Sunday
200
10, 20, _, 40, 50
What is 30
300
5+5
What is 10
300
10-3
What is 7
300
8, 9, 10, _, 12
What is 11
300
This day comes before Wednesday
What is Tuesday
300
5, _, 15, 20, 25
What is 10
400
6+6
What is 12
400
11-3
What is 8
400
12, _, 14, 15
What is 13
400
The last day of the week
What is Saturday
400
12, 14, _, 18, 20
What is 16
500
10+8
What is 18
500
20-15
What is 5
500
21, 22, 23, _
What is 24
500
How many months start with the letter J
What is 3
500
25, _, 35, 40, 45
What is 30