Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 10

Andre wants to buy a backpack. The normal price of the backpack is $40. He notices that a store that sells the backpack is having a 30% off sale. What is the sale price of the backpack?

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7.EE.4.a

On the first math exam, 16 students received an A grade.  On the second math exam, 12 students received an A grade. What percentage decrease is that?(Round to the nearest whole percent)

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7.EE.4.a

Solve each equation.

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7.EE.4.a

Solve each equation.

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7.EE.4.a

Solve each equation.

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7.EE.4.a

Solve each equation.

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7.EE.4.a

Solve each equation.

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7.EE.4.a

Lin and Noah are solving the equation 7(x + 2) = 91.Lin starts by using the distributive property. Noah starts by dividing each side by 7.Show what Lin's and Noah's full solution methods might look like.

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7.EE.4.a

Lin and Noah are solving the equation 7(x + 2) = 91.Lin starts by using the distributive property. Noah starts by dividing each side by 7.What is the same and what is different about their methods?

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7.EE.4.a