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Understanding Similar Figures and Proportions

Authored by Stefanie Davison

Mathematics

9th Grade

CCSS covered

Used 2+ times

Understanding Similar Figures and Proportions
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What symbol is used to denote that two figures are similar?

A squiggle line

A triangle

A square

A circle

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which side corresponds to KL in the similar figure?

QR

MN

OP

PQ

Tags

CCSS.HSG.SRT.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the purpose of matching corresponding sides in similar figures?

To determine the volume

To calculate the perimeter

To find the area of the figures

To solve for missing side lengths

Tags

CCSS.HSG.SRT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you set up a proportion to solve for a missing side in similar figures?

By dividing the sides

By adding the corresponding sides

By setting up a ratio of corresponding sides

By subtracting the sides

Tags

CCSS.HSG.SRT.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the technique called that involves cross multiplying to solve proportions?

Bee math

Butterfly math

Dragonfly math

Eagle math

Tags

CCSS.7.RP.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What must you remember about the order of sides when setting up proportions?

The order must match for corresponding sides

It doesn't matter

Only the smaller figure's order matters

Only the larger figure's order matters

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the correct way to round off 6.61 to the nearest tenth according to Delta Math?

7.0

6.6

6.61

6.7

Tags

CCSS.5.NBT.A.4

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