





Round numbers to the nearest hundred.


Estimate numbers by locating them on a number line. 



Round numbers to the nearest thousand. 

Estimate sums by rounding each number to the nearest hundred then adding. 



Round numbers to the nearest million. 

Estimate differences by rounding each number to the nearest hundred then subtracting. 



Round money amounts to the nearest dollar. 

Estimate products by rounding the first factor to the nearest ten then multiplying. 



Round decimals with Scooter Quest. 

Estimate fractions from the amount of shape colored. 




Round mixed numbers to nearest whole number. 


Estimate products by rounding the first factor to the nearest ten then multiplying. 














