MATH

Front

What is scientific notation?

Back

A way of expressing numbers that are too large or too small to be conveniently written in decimal form, using powers of ten.

Tags

CCSS.8.EE.A.3

Front

Convert 0.000045 to scientific notation.

Back

4.5 x 10^-5

Front

What is a function in mathematics?

Back

A relation where each input has exactly one output.

Tags

CCSS.8.F.A.1

Front

Identify if the following set is a function: (5, 0), (5, 2), (2, 0).

Back

No, because the input 5 has two different outputs.

Tags

CCSS.8.F.A.1

Front

How many solutions does the equation 5n + 6n - 9 = 3n + 7 have?

Back

One solution.

Front

What does it mean if an equation has no solutions?

Back

It means there are no values for the variable that satisfy the equation.

Tags

CCSS.8.EE.C.7A

Front

What is the square root of a number?

Back

A value that, when multiplied by itself, gives the original number.

Tags

CCSS.8.EE.A.2

Front

Order the following from least to greatest: √5, 3, 2½, √8.

Back

√5, 2½, √8, 3.

Tags

CCSS.8.NS.A.2

Front

What is the value of √8?

Back

Approximately 2.83.

Tags

CCSS.8.NS.A.2

Front

What is the value of √5?

Back

Approximately 2.24.

Tags

CCSS.8.NS.A.2