NC Check-In 1 Review (8.G.3, NS.1, EE.1, EE.7 & F.1)

Front

What is the product of two powers with the same base?

Back

Tags

CCSS.8.EE.A.1

Front

What is the power of a power rule in exponents?

Back

Tags

CCSS.8.EE.A.1

Front

What is the value of any non-zero number raised to the power of zero?

Back

Tags

CCSS.8.EE.A.1

Front

What does it mean for y to be a function of x?

Back

For y to be a function of x, each input x must correspond to exactly one output y. This means that no x-value can map to more than one y-value.

Tags

CCSS.8.F.A.1

Front

How do you perform a dilation on a geometric figure?

Back

To dilate a figure, multiply the coordinates of each vertex by the scale factor. For example, if the scale factor is 3, the coordinates (x, y) become (3x, 3y).

Tags

CCSS.8.G.A.3

Front

Back

Tags

CCSS.8.EE.A.1

Front

Back

Tags

CCSS.8.EE.A.1

Front

What are the coordinates of a triangle's vertices after dilation by a scale factor of 3 from the origin?

Back

If the original vertices are (2,0), (3,-1), and (-2,-5), the new vertices after dilation are (6,0), (9,-3), and (-6,-15).

Tags

CCSS.8.G.A.3

Front

What is the definition of a scale factor in dilation?

Back

The scale factor is a number that scales, or multiplies, the dimensions of a figure. A scale factor greater than 1 enlarges the figure, while a scale factor between 0 and 1 reduces it.

Tags

CCSS.8.G.A.3

Front

What is the formula for the area of a triangle given its vertices?

Back

Tags

CCSS.HSG.GPE.B.7