Let's do some message decoding! On page 1, start by writing out the numbers in expanded form. Next, read the clues and solve four puzzles.
Expanding Puzzles: A Workbook of Number Challenges
Expanding Puzzles: A Workbook of Number Challenges
GRADES:
Additional Educational Resources:
Mental Math and Estimation Large Workbook - (Grade 2)
Numbers to 10,000 Large Workbook - (Grade 3)
Place Value and Large Numbers (Grade 3 - Math Assessment)