Spiral Review

Exponents

100

The value of 2³

What is 8?

200

The value of any number raised to the power of zero

What is 1?

300

The simplified form of 5² x 5³

What is 5⁵?

400

The simplifed version of x⁷/x⁴

What is x³?

500

The value of (3²)³

What is the value of 3⁶ or 729?

Scientific Notation

100

The scientific notation for 5,000

What is 5 X 10³?

200

The scientific notation for 0.0006

What is 6 X 10^-4?

300

The scientific notation for 82,000,000

What is 8.2 X 10⁷

400

The result of multiplying (2 X 10³) X (4 X10²)

What is 8 X 10⁵?

500

The difference of (5 X 10⁶) - (3 X 10⁶)

What is 2 X 10⁶?

Real numbers and properties

100

The set of all rational and irrational numbers together

What is the real number system?

200

A number that cannot be written as a fraction, such as pi or the square root of 2

What is an irrational number?

300

The square root of 49 is classified as this type of number.

What are a rational, Integer, whole and natural number?

400

The identity element for multiplication in the real number system

What is 1?

500

This property that states (a X b) X c = a X ( b X c)

What is the associative property of multiplication?

One - step equations

100

The solution to the equation x + 5 = 12

what is x = 7?

200

The solution to x + 8 = -3 

What is x = -11

300

The value of x in -2x = 14

What is x = -7?

400

if 7 more than a number is 20, the equation looks like this. 

What x + 7 =20

500

A car drives 60 miles per hour for a total of 240 miles. The equation to find the number of hours driven is this.

What is 60x = 240?

Expressions

100

the simplifed form of 4(3x+2)

What is 12x+8?

200

The simplifed form of 2x(3x-4)+x 

What is 6x²-7x?

300

The solution of 2x+5 =11

What is x = 3

400

The equation for 'the sum of 3 times a number and 4 is 19'

What is 3x+4 = 19?

500

Sarah spends $12 on each book. If she spends $48 total, the equation to find how many books she bought is this. 

What is 12x = 48?