Math Jeopary

Order of Operations

100

10 / (2 + 3) - 5

-3

200

(4 - 7) x (12 - 3 x 2)

-18

300

6 - (3^2) + (4)(-2)(-3)

-21

400

(12 / (4 + 2)) - 6 x 2^2

-22

500

-12 + (3 + 2)^2 / 5

-7

Adding and Subtracting Fractions

100

13/24 - 1/4

7/24

200

5/6 - 1/3

1/2

300

4/3 + 2/5

26/15

400

1/4 - 5/6

-7/12

500

2/3 + 1/6 - 3/8

11/24

Solving Equations

100

-3x + 15 = 12

x = 1

200

3 = 7 + x/12

x = -48

300

-3x + 15 = -7x - 9

x = -6

400

-6(3x - 2) = -15x - 9

x = 7

500

3x + 2(4x - 3) = 3 + 5x + 9

x = 3

Multiplying and Dividing Fractions

100

2/3 x 1/4

1/6

200

3/5 divided by 9/4

4/15

300

12/15 x 20/7

16/7

400

36/35 divided by 4

9/35

500

-21/18 divided by -12/42

49/12

Multiplying Binomials

100

(x + 5)(x - 9)

x^2 - 4x - 45

200

(x - 12)(x - 7)

x^2 - 19x + 84

300

(2x + 3)(x + 8)

2x^2 + 19x + 24

400

(2x - 5)(2x + 1)

4x^2 - 8x - 5

500

(3x - 3)(4x - 5)

12x^2 - 27x + 15