Identify the property.

12+ (3 + 4) = (12+ 3) + 4

Which property describes the following problem? 3+2=2+3

What number fills in the blank? 5 + ____ = 8 + 5

What number fills in the blank?

5 + (7 + 6) = (5 + ___) + 6

What decimal is represented by the fraction below?

Which decimal is represented by the fraction below?

How do you read the decimal number 3.09?

When was the greatest number of shoppers at the store?

103, 107, 111, 115, 119, 123. The rule for this sequence is;

What is rule for this sequence 10, 20, 30, 40?

Use <, >, or = to compare the two numbers below: 
8.71 _______ 7.81

 0.7 is ________ 0.70