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Math Example: Language of Math--Numerical Expressions--Multiplication--Example 17
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Algebra >> The Language of Math >> Numerical Expressions

Math Example: Language of Math--Numerical Expressions--Multiplication--Example 17

Math Example: Language of Math--Numerical Expressions--Multiplication--Example 17

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Topic

Numerical Expressions

Description

This example illustrates converting "Nine multiplied by negative nine" into a numerical expression. The term "multiplied by" indicates multiplication, resulting in the expression 9 * (-9).

Numerical expressions help bridge verbal descriptions and mathematical operations. This collection aids students in recognizing phrases that signify multiplication, including those with negative numbers.

Exposure to multiple examples is vital for understanding numerical expressions. Each example reinforces principles and introduces variations, helping students develop a flexible understanding of mathematical language.

Teacher Script: "The phrase 'multiplied by' clearly shows multiplication. Keep the negative sign with its number in the expression. Can you think of other phrases indicating multiplication?"

For a complete collection of math examples related to Numerical Expressions click on this link: Math Examples: Numerical Expressions: Multiplication Collection.

Common Core Standards CCSS.MATH.CONTENT.5.OA.A.2, CCSS.MATH.CONTENT.6.EE.A.2
Grade Range 6 - 8
Curriculum Nodes Algebra
    • The Language of Math
        • Numerical Expressions
Copyright Year 2015
Keywords numerical expressions, multiplication expressions