This product is a study guide, study guide homework, and test used for a math unit on Rounding and Estimating Numbers. The study guide homework sheet and the test both have 8 questions on rounding to the nearest 10, 8 questions on rounding to the nearest 100, 2 questions on estimating sums, and 2 estimating word problems.
The review (study guide) page is almost identical to the quiz, so it can be used as homework the night before or as an in-class review the day before.
These items have been used in a 3rd grade classroom, as they directly correlate with the 3rd Grade CC Objective:
CCSS.Math.Content.3.NBT.A.1 Use place value understanding to round whole numbers to the nearest 10 or 100.
They could also be used in an accelerated 2nd grade class or as a review of the 4th grade objective:
CCSS.Math.Content.4.NBT.A.3 Use place value understanding to round multi-digit whole numbers to any place.