8th Grade Math Vocabulary

The point that crosses through the Y-AXIS is called...

• y-intercept
• non-proportional
• origin
• table

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If the scale factor is more than one, what happens to the figure?

• gets bigger
• gets smaller
• stays the same
• flips over

Tags

CCSS.8.G.A.3

Direct Variation

• proportional
• square root
• divide y over x
• graph tab Control T

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

Whole Numbers

• 0 1 2 3 4 5....
• 1 2 3 4 5 6....
• -4 -2 0 2 4
• fractions decimals percents

Tags

CCSS.6.NS.C.6A

Dilation

• rise over run
• change in size
• flipped across y-axis
• whole numbers

Tags

CCSS.8.G.A.3

What is a translation?

• When you turn an object around a point.
• When you slide an object from one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which describes a PROPORTIONAL relationship?

• crosses through the origin
• y=mx
• y/x is not the same
• each/per plus+ something

Tags

CCSS.7.RP.A.2D

Congruent figures are ...

• The same size
• The same shape
• The same size and the same shape
• The same shape, but not always the same size.

Tags

CCSS.8.G.A.2

What is the definition of a function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

Turning a figure is a ...

• Translation
• Reflection
• Dilation
• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5