Equations & Tape Diagrams (Part 2)

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

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CCSS.6.EE.A.2C

Front

What does a tape diagram represent?

Back

A tape diagram is a visual model that uses rectangles to represent numbers and their relationships, often used to solve word problems.

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CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the purpose of using equations in problem-solving?

Back

Equations are used to represent relationships between quantities and to find unknown values.

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CCSS.HSA.CED.A.3

Front

How do you interpret a tape diagram?

Back

To interpret a tape diagram, identify the total length, the parts represented, and how they relate to each other.

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CCSS.7.RP.A.2C

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Back

It represents a situation where four groups of (3 + x) total 44.

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CCSS.HSA.CED.A.3

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Back

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CCSS.7.EE.B.4A

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Back

The first step is to divide both sides by 5 to isolate the term with y.

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CCSS.7.EE.B.4A

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Back

It implies that six times the quantity (x minus one-half) equals four and one-half.

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CCSS.HSA.REI.A.1

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Back

Substitute the value of x back into the equation to see if both sides are equal.

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CCSS.6.EE.B.5

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Back

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CCSS.6.EE.B.7