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Open Up - Grade 6 - Mathematics - Unit 1 - Lesson 10

Last updated 11 months ago

6 questions

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Question 1

1.

For each triangle, a base is labeled b. Draw a line segment that shows its corresponding height. Use an index card to help you draw a straight line.

Question 2

2.

Select all triangles that have an area of 8 square units.

A

B

C

D

E

Question 3

3.

Find the area of the triangle. Enter your answer in square units. If you get stuck, carefully consider which side of the triangle to use as the base.

Question 4

4.

Can side d be the base for this triangle? If so, which length would be the corresponding height?

no

e

f

g

Question 5

5.

Find the area of this shape. Enter your answer in square units.

Question 6

6.

On the grid, sketch two different parallelograms that have equal area. Label a base and height of each and explain how you know the areas are the same.

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