Calculator Races

Integers Multiplication

100

30*8

240

200

-8*-40

320

300

8*2*-6

-96

400

-32*-25

800

500

-62*-3

186

600

-87*-56

4872

700

-98*56

5488

Integers Division

100

96/-3

-32

200

-32/4

-8

300

108/-4

-24

400

-1000/-10

100

500

525/-25

-21

600

84/-6

-14

700

-4144/74

-56

Integers Addition/Subtraction

100

-108-10

-118

200

112-(-17)

129

300

-32-(16)+14

-34

400

55+62-70

47

500

75-(-25)

100

600

-80+98-(-13)+2

33

700

76-84-64-92

-164

Fractions

100

2 5/10+9 8/9

12 7/18

200

-2 5/7-3 4/9

-6 10/63

300

7/8*-3/6

-7/16

400

9/6 / -3/7

-7/16

500

-4/32 * -6/7

3/28

600

108/9+32/8

16

700

96/108*74/180

148/405

Exponents

100

8⁷

2097152

200

4⁴

256

300

32²

1024

400

9⁹

387420489

500

2¹¹

2048

600

7⁶

117649

700

3⁹

19683

Mean, Median

100

80, 82, 35, 0

Mean: 49.25

Median: 57.5

200

4, 4, 3, 9, 5

Mean: 5

Median: 4

300

8, 4, 5, 8, 5, 4, 8

Mean: 6

Median: 5

400

10, 13, 11, 13, 13

Mean: 12

Median: 13

500

5, 12, 13, 16, 12, 14, 12, 5, 10

Mean: 11

Median: 12

600

 15, 18, 19, 20, 22, 24, 22

Mean: 20

Median: 20

700

42, 34, 36, 24, 34

Mean: 34

Median: 34

Distributive Property

100

2(2x+9)

4x+18

200

8(2x-3)

16x-24

300

-6(6x-1)

-36x+6

400

8(3x-7)

24x-54

500

-3(4x+4)

-12x-12

600

-7(x-7)

-7x+49

700

-2(7x-25)

-14x+50

One Step Equations

100

n/-4=8

-32

200

10n = 40

4

300

x/3=-7

-21

400

v − 15 = −27

-12

500

18 + m = 8

-10

600

−17x = −204

12

700

−17 = x − 15

-2

CLT

100

−8x − 11x

−19x

200

4x + 2 x

6x

300

−2x + 11 + 6x

4x + 11

400

-2x² +2x²+4-4+x

x

500

3x²+5x+4x²+5-8

7x²+5x-3

600

3x+3n-4m

3x+3n-4m

700

5x-5x+1000

1000

Mode, Range

100

42, 34, 36, 24, 34

Mode: 3

Range: 7

200

7, 2, 6, 3, 2

Mode:2

Range: 5

300

4, 4, 7, 6, 4

Mode: 4

Range: 3

400

8, 8, 9, 6, 7, 4, 2, 9, 2, 5

Mode: 2,8,9

Range: 7

500

8, 9, 9, 8, 5, 9, 8

Mode: 8,9

Range: 4

600

2, 5, 3, 8, 9, 8, 4, 9

Mode: 8,9

Range: 7

700

4, 3, 3, 3, 6, 3, 9, 6, 7, 6

Mode: 3

Range: 6