Front

How many times bigger is the distance from the Earth to the Sun (9 x 10^6 miles) than the distance from the Earth to the Moon (3 x 10^5 miles)?

Back

30 times bigger.

Tags

CCSS.8.EE.A.4

Front

What sequence of transformations can verify that triangle A'B'C' is similar to triangle ABC?

Back

Reflect triangle ABC across the y-axis, followed by a dilation with a scale factor of 1/2 about the origin.

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Front

What is the initial y-value of the linear function whose graph includes the points (-5, 0) and (6, -22)?

Back

-10.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

If triangle MNO is reflected across the x-axis, which quadrant will the reflection M'N'O' be located?

Back

Quadrant I.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What percent of sixth graders are against implementing a dress code according to Samantha's survey?

Back

50%.

Front

What is scientific notation?

Back

A way of expressing numbers as a product of a coefficient and a power of 10.

Tags

CCSS.8.EE.A.3

Front

Define similar triangles.

Back

Triangles that have the same shape but may differ in size; their corresponding angles are equal and their corresponding sides are proportional.

Tags

CCSS.HSG.SRT.A.2

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What does reflecting a shape across the x-axis do to its coordinates?

Back

It changes the sign of the y-coordinates.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a frequency table?

Back

A table that displays the frequency of various outcomes in a sample.

Tags

CCSS.6.SP.B.5A