Math Jeopardy

finding x

100

5+6x=7x+3

what is x=2?

200

16x-7=9

what is x=1?

300

4x+4=92

what is x=22?

400

5x+13=33

what is x=4?

500

8x-15=9

what is x=3?

changing fractions into percents

100

the percent of 1.2

what is 120%?

200

the percent of 0.24

what is 24%?

300

the percent of 0.98

what is 98%?

400

the percent of 0.67

what is 67%?

500

the percent of 4.7

what is 470%?

squared

100

2²

what is 4?

200

6²

what is 36?

300

7²

what is 49?

400

5²

what is 25?

500

4²

what is 16?

circumference

100

the circumference of a circle with a diameter of 5

what is 15.7?

200

the circumference of a circle with a diameter of 9

what is 28.26?

300

the circumference of a circle with a diameter of 11

what is 34.54?

400

the circumference of a circle with a radius of 7

what is 43.96?

500

the circumference of a circle with a radius of 8.3

what is 52.124?

square root

100

the square root of one

what is one?

200

the square root of nine

what is three?

300

the square root of thirty-six

what is six?

400

the square root of eighty-one

what is nine?

500

the square root of 23

what is 4.79?