Math Review

Polygons

100

A 3 sided polygon is called...

A triangle 

200

A 5 sided polygon is called....

A pentagon 

300

An 8 sided polygon is called....

An octagon 

400

A 4 sided polygon is called... 

Hint- NOT A SQUARE OR RECTANGLE 

Quadrilateral 

500

A 7 sided polygon is called 

HINT: 2 answers accepted 

Septagon or Heptagon 

Angles

100

What tool is used to measure angles? 

A protractor 

200

An angle < 90^o is called...

Acute 

300

An angle that = 90^o is called 

Right

400

An angle that is > 90^o is called...  

Obtuse 

500

A straight line ______________ is how many degrees? 

180^o 

Place Value

100

Ones, tens, ______

Hundreds 

200

Ones, tens, hundreds, _______

thousands 

300

Ones, tens, hundreds, thousands, _________

ten thousands 

400

ones, tens, hundreds, thousands, ten thousands, ______

hundred thousands 

500

Ones, tens, hundreds, thousands, ten thousands, hundred thousands, __________ 

millions 

Random

100

Earth processes: Which one takes or moves sediments?

Erosion 

200

Earth processes: Which one breaks rocks and sediments? 

Weathering 

300

Earth processes: Which one drops sediment to a new place? 

Deposition 

400

The capital of California is....

Sacramento 

500

What are the two rules or criteria that a Polygon must follow? 

1.STRAIGHT LINES 

2. NO GAPS OR OPENINGS