8th Grade Mid Term Review 2021

Front

Write 0.000972 in scientific notation.

Back

9.72 x 10^-4

Front

Fill in the blank with the correct exponent to make the statement true: 3^16 = (3^8)(3^___)

Back

8

Tags

CCSS.8.EE.A.1

Front

Is this graph a function? (Graph shows a vertical line intersecting the curve)

Back

Not a Function

Front

Is this graph a function? (Graph shows a curve with no vertical line intersecting more than once)

Back

Function

Front

Is the relation a function? Why? (x-value 11 has two y-values)

Back

No, because the x-value 11 has two y-values pair with it.

Tags

CCSS.8.F.A.1

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 a function in mathematics.

Back

A relation where each input (x-value) has exactly one output (y-value).

Tags

CCSS.8.F.A.1

Front

What is the exponent rule for multiplying powers with the same base?

Back

Add the exponents: a^m * a^n = a^(m+n).

Tags

CCSS.8.EE.A.1

Front

What is the exponent rule for dividing powers with the same base?

Back

Subtract the exponents: a^m / a^n = a^(m-n).

Tags

CCSS.8.EE.A.1

Front

What does it mean for a graph to be a function?

Back

It means that for every x-value, there is only one corresponding y-value.