Show:
Addition
Subtraction
Greater than/ Less Than
Counting by 10s
Counting by 1s
100

What is 1+1?

What is 2

100

What is 3-2?

What is 1

100

Which number is greater? (4) and (3)

What is (4)?

100

The number line goes... 10, 20, __, 40, 50.... 

What is the missing number?

What is (30)?

100

The number line goes... 5,6,7,__,9,10....

What number fills the blank?

What is 8?