The Math concepts in third grade include the fundamentals of number
theories, operations and applications. Third grade is the place where
students gain knowledge to evaluate and select operations to work
out problems. The students learn the application of previously gained
basics from first grade and second grade in the third grade.
The third grade concept includes Math lessons with interactive activities,
games, measurements and worksheets. Third grade is the place where
the children learn the fundamentals of geometry, number operations,
spatial sense, measurements, algebras, the analysis of data and the
Number System in Third Grade:
The number operations in third grade with lessons, worksheets and
activities include comparison and arrangements of numbers. Here, the
children learn the operation of fraction and decimals with the help
The students compare, arrange, represent, calculate and understand
numbers up to 1000. In third grade, the children learn to do addition
and subtraction of numbers mentally. They learn to place the value
to easily regroup the numbers.
The students in third grade do calculation such as addition and subtraction
of four-digit number with regrouping and carrying. They also carry
out multiplication and division. They learn to work out word problems
with division, multiplication, subtraction and addition.
The children in third grade learn commutative and distributive rules
of multiplication. They also learn to explain inverse relationship
with addition and subtraction as well as with multiplication and division.
Measurements with Lessons, Worksheets and Activities:
The students in third grade Math learn new concepts of measurements
with oral and written explanations. They use several objects to take
the measurement such as the length, the weight, the area, the volume,
the perimeter and the capacity in different units. The students use
coin and currency, to learn the calculation of money up to $10.
The students of third grade Math also learn to measure time using
watches or clocks and date using calendars. They learn and understand
the difference between A.M. and P.M. and use specific schedules to
solve word problems. The third grade concept includes measurement
of time in seconds, minutes and on hourly basis.
The syllabus includes temperature ratings in Celsius as well as Fahrenheit
thermometers with an interval of five degrees. The students learn
to compare different measurement tools in this level.
Geometry and Algebra in Third Level:
The third grade concept includes the construction and explanation
of two-dimensional and three-dimensional objects, using objects such
as toothpicks and straws. The students learn to solve different geometric
The children in third grade Math learn to compare, classify and
explain all 2D and 3D objects and shapes with vertices, edges and
faces. They use 1/4th and 1/2ed turns to execute and find transformation,
slides, rotations and flips. They learn to plot coordinates using
ideas of battleship.
The third grade concepts of Math help the children to develop the
fundamental knowledge of geometrical shapes. They acquire the ability
to sort out problems using geometry. They learn to read maps, and
eventually, acquire special sense.
The algebraic concepts include the identification, explanation, reorganization
and enlarge patterns with more characteristics to identify the relationships.
The algebraic learning at a small age helps to distinguish sets and
patterns, and creates foundation algebraic variables.
The Probability and Analysis of Data in Third Level:
The concepts include the collection and arrangements of graphical
parameters in chart of Venn diagrams. They also learn to perform different
types of probability experiments, predict the outcomes using cards,
marbles or dice. The third grade Math includes the teaching of probability
calculation of weather and races.
The concept of third grade Math helps the students to learn and
implement the application of Math in their everyday life. The fundamental
concept of Math is taught in the third grade of studies to help them
succeed in life.