Math Games

Finding Variables

100

2(4x+9)=58

x=5

200

6(4x+9)=9(2x+8)

x=3

300

-(-7x+5)=11(3x+18)

(Round answer to the nearest hundredths place)

x=-7.81

400

-13(-3x+10)=17(15-23x)

(Round to the nearest tenths place)

x=0.9

500

-4(x+30)=-50(-99-28x)

x=-3.62

Volume

100

What is the volume of a cone that has the height of 9 and a width of 2

(Use 3.14 for pi)

v=9.42

200

What is the volume of a sphere with the width of 18

(Use 3.14 for pi)

v=3052.08

300

What is the volume of a cylinder that has the radius of 3 and the height of 10

(Use 3.14 for pi)

v=282.6

400

What is the volume of a cone that has the width of 6 and the height of 15

(Use 3.14 for pi)

v=141.3

500

What is the volume of a cylinder that has a radius of 6 and a height of 17.

(Use 3.14 for pi)

v=1921.68

Classifying numbers

100

Is the square root of 45 rational or irrational?

The square root of 45 is irrational

200

What all is 18?

18 is a Natural, Whole, Integer, and a Rational Number.

300

What all is pi?

Pi is an Irrational number.

400

What all is 7.65

7.65 is an Rational Number

500

Is the square root of 65 Rational or Irrational?

The square root of 65 is Irrational.

Exponents

100

What is 5⁷

78,125

200

What is 8³

512

300

What is 150⁴

506,250,000

400

What is 73⁴

28,398,241

500

What is 130²

16,900

Random

100

What is the square root of 36

The square root of 36 is 6

200

3(4x+9)=4(18+4x)+2x

x=-7.5

300

What is the volume of a Cylinder that has a height of 8 and a width of 4.

(Use 3.14 key for pi)

v=100.48

400

What is the standard form of 5.6678*10⁷

56,678,000

500

What is the square root of 56

(Round to the nearest hundredths place)

The square root of 56 is 7.48