Ch.4 Review Created by Educational Technology Network. www.edtechnetwork.com 2009.

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Ch.4 Review Created by Educational Technology Network. www.edtechnetwork.com 2009

Similar Figures Unit Rate 10 20 30 40 50 Ch.1-3 Review Proportional Relationships Ch.1-3 Review Simplifying Expressions 10 20 30 40 50

Similar Figures - 10 This word describes “matching” or “paired up” sides in similar figures.

Similar Figures Answer – 10 Corresponding +2 correct spelling

Similar Figures - 20 These are two attributes of similar figures (think angles and sides).

Similar Figures Answer – 20 Equal Angles Proportional Corresponding Sides

Similar Figures- 30 What is the scale factor? Original Copy

Similar Figures Answer – 30

Similar Figures- 40 What is the scale factor? Original Copy

Similar Figures Answer – 40

Similar Figures- 50 Find the missing length.

Similar Figures Answer – 50

Unit Rate - 10 Jada the android runs 27 miles in 3 hours. What is the unit rate?

Jada can run 9 miles per hour. Unit Rate Answer – 10 Jada can run 9 miles per hour.

Unit Rate - 20 My grandma can knit 384 socks in 96 days. What is the unit rate?

Grandma can knit 4 socks per day. Unit Rate Answer – 20 Grandma can knit 4 socks per day.

Unit Rate - 30 Peaches are on sale for $2.10 for 6. What is the unit rate?

The sale price is $0.35 per peach. Unit Rate Answer – 30 The sale price is $0.35 per peach.

Unit Rate Question - 40 A wolf ran 72 miles in 8 hours. If it continues at the same rate, how far can it run in 12 hours?

The wolf could run 108 miles in 12 hours. Unit Rate Answer – 40 The wolf could run 108 miles in 12 hours.

Unit Rate - 50 14 cupcakes weigh 56 ounces. How much would 40 cupcakes weigh in pounds? (There are 16 ounces in 1 pound)

Forty cupcakes would weigh 10 pounds. Unit Rate Answer – 50 Forty cupcakes would weigh 10 pounds.

Proportional Relationships - 10 This word is used to describe a graph in which all points lie on a straight line.

What is linear? +2 correct spelling Proportions Answer – 10 What is linear? +2 correct spelling

Proportional Relationships - 20 These are two attributes seen in the graph of a proportional relationship.

Proportions Answer – 20 The graph must be linear and pass through (0, 0).

Proportional Relationships - 30 Write the equation for the proportion represented in the table of values: X Y 1 12 2 24 3 36

Proportions Answer – 30

Proportional Relationships - 40 Write the equation for the proportion represented in the table of values: X Y 2 8 5 20 7 28

Proportions Answer – 40

Proportional Relationships - 50 Write the equation for the proportion represented in the table of values: X Y 4 38 6 57 8 76

Proportions Answer – 50

Ch.1-3 Review - 10 Simplify

Ch.1-3 Review Answer – 10

Ch.1-3 Review - 20 Simplify

Ch.1-3 Review Answer – 20

Ch.1-3 Review - 30 Simplify If two Jacks are removed from a standard deck, what is the probability of drawing a face card? (Answer in lowest terms.

Ch.1-3 Review Answer – 30 If two Jacks are removed from a standard deck, what is the probability of drawing a face card? (Answer in lowest terms. P(Face Card) = 1/5

Ch.1-3 Review - 40 Find the area.

Ch.1-3 Review Answer – 40

Ch.1-3 Review - 50 Simplify

Ch.1-3 Review Answer – 50

Simplifying Expressions - 10

Simplify Expressions Answer – 10

Simplifying Expressions - 20

Simplify Expressions Answer – 20

Simplifying Expressions - 30

Simplify Expressions Answer – 30

Simplifying Expressions - 40

Simplify Expressions Answer – 40

Simplifying Expressions - 50

Simplify Expressions Answer – 50