NUMBERS AND OPERATIONS
Estimating a quantity involves finding the result of a set or operation in an approximate way.
As children improve their basic counting and calculating skills, their mathematical ability to estimate also improves.
The estimates or approximations are worked on in the classroom throughout the Preschool Education (3, 4 and 5 years) and, finally, it is checked whether they have been properly learned at the beginning of Elementary or Primary Education.
Make quantity estimates with natural numbers: All - None
We present you some worksheets ready to download and print where you have to compare two sets, visually discriminate and color in which are "all" elements and in which there are "none".
Make quantity estimates with natural numbers: Any / Some - None
We show you some activities in PDF format in which you must compare two sets, relate them and interpret which one represents the estimate "any" or "some" and which "none".
Make quantity estimates with natural numbers: Many - Few
We provide you with printable exercises where you will learn to compare two sets of elements and distinguish which symbolizes the concept "many" and which "few".
Make quantity estimates with natural numbers: One - Several
We present you some worksheets with funny characters in which you have to recognize and identify the quantities "one" (one unit) and "several" (more than one unit).
Recognize by graphic representation: Whole - Half
We show you some activities in PDF format where compare two elements indicating which one manifests the quality "whole" (as a complete unit) and which one the quality "half" (split an initial quantity in two equal parts).
Do you want access to more First Grade learning?
Select more exercises, worksheets and activities of Mathematics for each of the 4 learning blocks of the Educational Curriculum ("Numbers and Operations", "Quantities and Measurements", "Geometric and Spatial Reasoning" and "Data Analysis and Probability") aimed at improving the logical-mathematical competencies and skills that are developed throughout "Grade 1" or "Year 2":
NUMBERS AND OPERATIONS
QUANTITIES AND MEASUREMENTS
GEOMETRIC AND SPATIAL REASONING
DATA ANALYSIS AND PROBABILITY
A school system that does not have parents as a foundation is equal to a bucket with a hole in the bottom