7th grade japurdy

circumference/pi

100

What is pi

A number used to find circumference of a circle 

200

What is half of the diameter called

radius 

300

if the diameter is 10 cm what is the circumference

31.4 cm

400

what are the first 5 numbers of pi

3.1415

500

what is the circumference of a circle that has a radius of 7.5 cm

47.12 cm

2 or 1 step equations

100

what is 2+3x=62

20

200

3x=60

20

300

15x=135

9

400

16-7x=87

-71/7

500

6x-22=84

17.66666667

probability

100

1/2 into a percentage

50%

200

3/5 as a percentage

60%

300

if they are 6 black balls and 10 white balls in a bag what is the probability of grabbing a white ball.

60%

400

7/19 into a percentage

36.84%

500

87/97 as a percentage

89.691%

surface area

100

What is a net

a term used to describe what a 3D shape would like like if it was opened out and laid flat

200

what is the surface area of a cube with side lengths of 6 cm

216 cm ²

300

what is the surface area of a cube with width of  9cm height of 9 cm and length of 9cm

486cm ²

400

what is the surface area of this rectangle that has length and width 6 cm long and the height 10 cm tall

312cm ²

500

surface area of this rectangle that has the length 9.5 cm long the width 3.5 cm and the height 14.5 cm

443.5 cm²

volume

100

what is the volume of a cube that has side lengths of 18.5 meters

6331.625meters³

200

what is the volume of this rectangle that has a width of 12 ft a length of 10 ft and a height of 18 ft.

2160ft3

300

what is the volume of this rectangle that has a length and width of 19.5 ft and a height of 24

9126ft³

400

what is the volume of this triangular prism that has a length of 10 cm and a width and height of 5

125ft³

500

what is the volume of this triangular prism that has a length of 15.5 ft and a height of 19 and a width of 7

1030.75ft3