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Open Up - Grade 6 - Mathematics - Unit 1 - Lesson 9

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Last updated 11 months ago
8 questions
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Question 1
1.

Select all drawings in which a corresponding height h for a given base b is correctly identified.

Question 2
2.

For each triangle, a base and its corresponding height are labeled.

Find the area of each triangle.

Question 3
3.

For each triangle, a base and its corresponding height are labeled.
How is the area related to the base and its corresponding height?

Question 4
4.

Here is a right triangle. Match a corresponding height for each base.

Draggable itemarrow_right_altCorresponding Item
Side d
arrow_right_alt
Segment g
Side e
arrow_right_alt
Side f
Side f
arrow_right_alt
Side e
Question 5
5.

Find the area of the shaded triangle. Enter your answer in square units.

Question 6
6.

Andre drew a line connecting two opposite corners of a parallelogram. Select all true statements about the triangles created by the line Andre drew.

Question 7
7.

While estimating the area of the octagon, Lin reasoned that it must be less than 100 square inches. Is this true?

Question 8
8.

Find the exact area of the octagon. Enter your answer in square units.

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