Unit 7 & 8 Review

Unit 7 & 8 Review

UNIT 7

• Writing a fraction in its simplest form

• Adding and subtracting fractions and mixed number

• Multiplying and dividing fractions and mixed number

UNIT 8

• Constructing perpendicular lines

• Inscribing shapes in circles

• Using Pythagoras' theorem

Multiple Choice

Simplify.

14/35

• SF

• 2/5

• 7/8

• 1/4

Multiple Choice

• 3/20

• 1/1

• 3/9

• 1/9

Multiple Choice

• - 3/56

• 18/56

• - 4/15

• 29/56

Multiple Choice

Add and Simplify the problem

• 13 16/25

• 14 2/5

• 13 1/4

• 13 32/20

Multiple Choice

 $7\ \frac{11}{12}-3\ \frac{4}{12}$  

• 
  

  $5\ \frac{7}{12}$

• $4\ \frac{7}{12}$

• $5\ \frac{5}{12}$

• $4\ \frac{5}{12}$

Multiple Choice

Multiply.

• 5 / 18

• 16 / 15

• 28 / 9

• 4 / 9

Multiple Choice

Multiply. Be sure to simplify your answer when possible.

• 18 4/14

• 23

• 18 2/7

• 322/14

Multiple Choice

What is the quotient of these fractions in lowest terms?

• 6/40

• 6/10

• 3/5

• 12/20

Multiple Choice

Divide and write your answer in simplest form.

• 11/12

• 3/176

• 58 2/3

• 1 1/12

Multiple Choice

What is being constructed in the figure?

• the perpendicular bisector of line m

• the line perpendicular to line m through a point on the line

• the line parallel to line m through a point NOT on the line

• an angle that has line m as its bisector

Multiple Choice

Name the construction.

• midpoint

• perpendicular through a point on the line

• perpendicular through a point NOT on the line

• Circumcenter of a right triangle

Multiple Choice

Cody is constructing a line perpendicular to line from point . Which of the following should be his first step?

• A

• B

• C

• D

Multiple Choice

Which one is the correct construction for a Segment/perpendicular bisector?

• 1

• 2

• 3

• 4

Multiple Choice

A small curved line drawn using compasses is called an...

• point

• arc

• arrow

Multiple Choice

The Pythagorean Theorem is

a² + b³ = c⁴

• false

• true

Multiple Choice

The Pythagorean Theorem ONLY works on which triangle?

• obtuse

• scalene

• isosceles

• right

Multiple Choice

Would a triangle with these side lengths be a right triangle?

4, 5, 6

• Yes

• No

Multiple Choice

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

• 111.8 yards

• 115 yards

• 127.3 yards

• 119 yards

Multiple Choice

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

• 17 miles

• 32 miles

• 37 miles

• 40 miles

Open Ended

Isaac walks 8 km north and then 12 km east. How far is Isaac from his starting point?