Equations Using Tape Diagrams and Hangers

Front

What is a tape diagram?

Back

A tape diagram is a visual representation of a mathematical problem that uses rectangles to show the relationships between quantities.

Front

What does it mean to balance a hanger in equations?

Back

Balancing a hanger means that the total weight on one side of the hanger equals the total weight on the other side, allowing us to set up an equation.

Front

How do you represent an unknown quantity in an equation?

Back

An unknown quantity is often represented by a variable, such as 'x', which we solve for in equations.

Front

What is the equation for a tape diagram showing 6 groups of (8 + x)?

Back

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Back

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Back

It represents 4 equal parts (x) plus an additional 7, totaling 31.

Front

If a green moon weighs 6, how do you find the weight of a purple teardrop in a balanced hanger?

Back

Set up the equation based on the balance, then solve for the weight of the purple teardrop.

Front

What is the equation for a tape diagram showing 5 groups of (x - 2)?

Back

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Front

What is the purpose of using equations in tape diagrams?

Back

Equations help to quantify the relationships shown in tape diagrams, allowing for the calculation of unknown values.