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Gr. 7- U6- 6.2 Using Models to Solve Equations

Last updated about 5 years ago

5 Nsɛmmisa

4

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1.

Match each balance scale with an equation.

12

4

12

8

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2.

Write the equation modelled by each two-pan balance. Then solve the equation.

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3.

Find the value of the unknown mass on each balance scales.

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4.

a) Sketch balance scales to represent each equation.
b) Solve each equation.

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5.

a) Write an equation for each sentence.
b) Solve each equation.