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Page 1: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

All Triangles=18

0 degrees

Page 2: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Right Triangle

One angle is 90 (a right angle)

Right Triangle

One angle is 90 (a right angle)

Scalene

No sides or angles are Equal

Scalene

No sides or angles are Equal

Triangles

Page 3: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Isosceles

2 sides and angles are Equal

Isosceles

2 sides and angles are Equal

Equilateral

All sides and angles are Equal

Equilateral

All sides and angles are Equal

Triangles

Page 4: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.
Page 5: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Acute Angle

An angle LESS than 90 degrees

Page 6: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

An angle Greater than 90 degrees.

Obtuse Angle

Page 7: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Right Angle

An angle that is

EXACTLY 90 degrees

Page 8: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Two angles whose measures have a sum of 180°

                                                                     

Supplementary Angles

Page 9: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Two angles whose measures have a sum of 90°

                                                                            

Complimentary Angles

Page 10: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Two lines that intersect to form four right angles

                                            

Perpendicular Lines

Page 11: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Intersecting LinesTwo lines that cross at one point

Page 12: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

NEVER MEET

Page 13: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Dia

met

er

Radius

Diameter: A line segment that passes through the circle and has endpoints on the circle

Radius: A line segment with one endpoint at the center of the circle and the other endpoint on the circle

Page 14: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.
Page 15: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Place Value Chart

Page 16: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

.50

50%

1

2

.75

75%

3

4

.25

25%

1

4

Percents, Decimals, and Fractions

Page 17: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.
Page 18: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Similar Figures: Figures with same shape, but NOT same size.

Congruent Figures: Figures with the same size and shape

Page 19: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

A line that divides a

shapeEXACTLY in

half.

Line of Symmetry

Page 20: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

A polygon with four sides

                                                  

Page 21: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

A closed plane figure formed by three or more line segments.

                                                

Polygon

Page 22: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

A solid figure that has the shape of a round ball. All pointsare the same distance from the center

                                                      

Page 23: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Perimeter: The distance around a figure (add up all the sides)

Page 24: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

23

Numerator (TOP NUMBER)

Denominator(BOTTOM NUMBER)

Page 25: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

The smallest number, other than zero, that is a common multiple of two or

more numbers

Example:

multiples of 6: 6, 12, 18, 24, 30, 36

multiples of 9: 9, 18, 27, 36, 45, 54

The LCM of 6 and 9 is 18

Page 26: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

The greatest factor that two or more numbers have in common

Example:

18: 1, 2, 3, 6, 9, 18

30: 1, 2, 3, 5, 6, 10, 15, 30

6 is the GCF of 18 and 30

Page 27: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Commutative Property The property that states that when the order of addends or

factors is changed, the sum or product is the same

Examples:

9 + 4 = 4 + 9

6 x 3 = 3 x 6

Associative Property The property that states that the way addends are grouped

or factors are grouped does not change the sum or the product

Examples:

12 + (5 + 9) = (12 + 5) + 9

(9 x 8) x 3 = 9 x (8 x 3)

Page 28: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

AddAltogetherPlusSumTotalIncreaseMore than

SubtractMinusDifference DecreaseLess thanHave leftFewer How many more

MultiplyTimesProduct ofOfTwice ( 2 )

DivideQuotient ofHow oftenPerHow much for each?

Words That Mean…

Page 29: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

Parentheses ( )Exponents x2

Multiplication X and Division ÷Addition + and Subtraction -

Please Excuse My Dear Aunt Sally

Page 30: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73,79. 83, 89, 97, 101, 103, 107, 109, 113

Page 31: All Triangles= 180 degrees. Right Triangle One angle is 90  (a right angle) Right Triangle One angle is 90  (a right angle) Scalene No sides or angles.

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