Fcat math terms
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FCAT Math Terms. Word Bank 1. Acute Angle. An angle with a measure of less than 90 degrees. Angle. The shape made by two rays extending from a common end point, the vertex. Ray. Angle. Vertex. Ray. Area. The inside region of a two-dimensional figure measured in square units. Length.

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FCAT Math Terms

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Fcat math terms

FCAT Math Terms

Word Bank 1


Acute angle

Acute Angle

  • An angle with a measure of less than 90 degrees.


Angle

Angle

  • The shape made by two rays extending from a common end point, the vertex.

Ray

Angle

Vertex

Ray


Fcat math terms

Area

  • The inside region of a two-dimensional figure measured in square units.

Length

Width

Area= Length X Width


Fcat math terms

Base

  • The line or plane upon which a figure is thought of as resting.

Base


Capacity

Capacity

  • The amount of space that can be filled (usually refers to fluids).


Congruent

Congruent

  • Figures or objects that are the same shape and the same size.

=


Composite

Composite

  • A whole number that has more than two factors.

6

1

6

2

3


Decimal number

Decimal Number

  • Any number written with a decimal point in the number.

5.8

8.02

9,128.1

12.003


Equation

Equation

  • A mathematical sentence that equates one expression to another expression.

3X+2=9X

Expression

Expression


Equivalent forms of a number

Equivalent forms of a Number

  • The same number expressed in different forms.

3/4 is the same as 0.75 is the same as 75%


Estimation

Estimation

  • The use of rounding and/or other strategies to determine a reasonably accurate approximation, without calculating an exact answer.

»


Factor

Factor

  • A number or expression that divides exactly another number.

6

1

6

2

3


Fcat math terms

Flip

  • A transformation that produces the mirror image of a geometric figure. Also called a Reflection.


Fraction

Fraction

  • Any part of a whole.

9/10

3/5

8/15


Fcat math terms

Grid

  • A network of evenly spaced, parallel horizontal, and vertical lines.


Inequality

Inequality

  • A sentence that states one expression is greater than, greater than or equal to, less than, less than or equal to another expression.

8>7

5<3


Length

Length

  • A one-dimensional measure that is the measurable property on line segments.

18 cm

9 cm


Fcat math terms

Mean

  • The arithmetic average of a set of numbers.

3, 6, 9, 11, 22

Mean = 10


Median

Median

  • The middle point of a set of ordered numbers where half of the numbers are above and half are below it.

3, 6, 9, 11, 22

Median=9


Fcat math terms

Mode

  • The score or data point found most often in a set of numbers.

3, 6, 6, 9, 11, 22

Mode = 6


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