Math jeopardy

algebra

100

find x: x+7=15

x=8

200

find x: 3x=27

x=9

300

simplify:  4x+3x-2

7x-2

400

find x: 2x+5=17

x=6

500

expand: 3(x+4)

answer: 3x+12

number sense

100

-5+12

7

200

what is 25% of 80?

20

300

3²⁺4²

25

400

whis is squared root of 144?

12

500

-6(-7)/3

14

geometry

100

how many degrees are in a triangle?

180

200

Find the area of a rectangle with length 8 cm and width 5 cm. (Be specific)

40cm²

300

Find the perimeter of a square with sides of 6 cm.

24cm

400

Find the area of a triangle with base 10 cm and height 6 cm.

30 cm²

500

A right triangle has legs of 6 and 8. Find its hypotenuse.

10

patterns

100

What comes next: 2, 4, 6, 8, __?

10

200

What is the common difference: 5, 9, 13, 17?

4

300

Find the next number: 3, 6, 12, 24, __.

48

400

Find the 10th term: 2, 5, 8, 11, ...

29

500

find the missing number 4,9,16,25,36,_

49

Math in sports

100

A player scores 2 goals in each of 3 games. How many goals?

6

200

A runner completes 400 m in 80 seconds. What is the average speed?

5 m/s

300

A team wins 8 out of 10 games. What percentage did it win?

80%

400

A basketball player scores 3 points each time and makes 7 shots. How many points?

21

500

A soccer field is 100 m long and 60 m wide. What is its area?

6000m²