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Open Up - Grade 7 - Mathematics - Unit 7 - Lesson 14

Last updated 9 months ago
10 questions
1

Edge lengths are given in units. Find the surface area of the prism in square units.

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1

Edge lengths are given in units. Find the surface area of the prism in square units.

…
1

Edge lengths are given in units. Find the surface area of the prism in square units.

…
1

Edge lengths are given in units. Find the surface area of the prism in square units.

…
1

Edge lengths are given in units. Find the surface area of the prism in square units.

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1

Priya says, “No matter which way you slice this rectangular prism, the cross section will be a rectangle.” Mai says, “I’m not so sure.”

Describe a slice that Mai might be thinking of.

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1

Priya says, “No matter which way you slice this rectangular prism, the cross section will be a rectangle.” Mai says, “I’m not so sure.”
(Some measurments may be used more than once.)

  • B
  • A
  • D
  • C
  • E
  • 70 Degrees
  • 130 Degrees
  • 50 Degrees
  • 45 Degrees
  • 120 Degrees
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1

Write each expression with fewer terms.

12m - 4m

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1

Write each expression with fewer terms.

12m - 5k + m

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1

Write each expression with fewer terms.

9m+k-(3m-2k)

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"Source: Open Up Resouces (Download for free at openupresources.org.)"