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Early Childhood - Connecticut State Department of Education

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Mathematics Chapter 6<br />

Representing<br />

Representation is a means <strong>of</strong> communicating. Learners<br />

should be encouraged to represent their thinking by<br />

using clay, blocks, drawing, language, diagrams, charts<br />

and eventually number symbols. Merely writing number<br />

symbols should not be a primary focus. The experience<br />

<strong>of</strong> conveying thoughts becomes a tool for making<br />

relationships in mathematics. Children remember what<br />

they were thinking, rethink new possibilities and make<br />

connections to new and old ideas. Representation is<br />

an opportunity to revise and make thoughts clearer to<br />

ourselves and to others. To encourage development <strong>of</strong><br />

representation skills, teachers should use the following<br />

strategies:<br />

• encourage representation as a continuous<br />

journey rather than as discrete projects that<br />

are finished and never addressed again;<br />

• make learning an ongoing series <strong>of</strong><br />

investigations that are all connected and<br />

integrated by the learner; and<br />

• encourage children to visually and<br />

physically represent math ideas with blocks,<br />

manipulatives, in drawing and in many<br />

media forms.<br />

CONTENT STANDARDS<br />

This section presents broad concepts that should be<br />

included in a preschool mathematics curriculum. Each<br />

concept includes appropriate performance standards, a<br />

brief description <strong>of</strong> the topic area, skills to be cultivated,<br />

suggested teacher strategies, and ideas for maintaining<br />

a home-school connection.<br />

Number Sense And Operations<br />

Performance Standards<br />

• Demonstrate understanding <strong>of</strong> one-to-one correspondence<br />

while counting.<br />

• Show curiosity and independent interest in<br />

number-related activities.<br />

Number sense is the ability to think and work with<br />

numbers, and to understand their uses and relationships.<br />

This ability includes:<br />

87<br />

• distinguishing between small and large<br />

groups;<br />

• understanding the relationship between and<br />

among quantities;<br />

• using one-to-one correspondence; and<br />

• understanding operations such as adding<br />

and subtracting.<br />

Research indicates that the development <strong>of</strong><br />

number sense is the most important element in preschool<br />

mathematics (NCTM, 2000). The development <strong>of</strong> number<br />

sense and the understanding <strong>of</strong> operations provides the<br />

foundation for much <strong>of</strong> what is taught in mathematics.<br />

Young children come to preschool with many informal<br />

mathematical experiences, for example those <strong>of</strong> quantity<br />

or comparison. Their existing knowledge must be<br />

connected with the language, symbols and operations<br />

<strong>of</strong> mathematics (Griffin and Case, 1998; Gelman and<br />

Gallistel, 1978).<br />

In teaching preschool mathematics, the focus<br />

should not only be counting, reading and writing<br />

numbers. It is more important that children spend<br />

time creating a mental structure for number concepts.<br />

Encouraging thinking, making decisions and talking<br />

about quantity is the main goal (Kamii, 2000). Consider<br />

the experience <strong>of</strong> preparing a snack. Instead <strong>of</strong> giving<br />

specific directions such as, Please get 15 napkins, try<br />

asking children to gather enough napkins for everyone<br />

(Kamii, 2000). This encourages problem solving. The<br />

child may count the children; use trial and error with a<br />

random number; or create a one-to-one correspondence<br />

with the children or chairs. Whatever process is chosen,<br />

the experience <strong>of</strong> thinking and doing results from<br />

purposeful teaching that helps children learn to use<br />

numbers rather than just count.<br />

Understanding quantity is central to developing<br />

one’s mathematical thinking abilities. Multiple<br />

experiences in counting help children understand that<br />

the last number in a counting sequence represents the<br />

entire quantity. As children come to understand quantity,<br />

they begin to understand part and whole relationships<br />

and to see many ways to use and represent numbers.<br />

(For example: “There are 10 children here today. Four <strong>of</strong><br />

them are girls.”) This gradually leads to the child’s ability<br />

to see relationships around increasing and decreasing<br />

quantities (Ginsburg, Greenes and Belfanz, 2003).

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