Summer Success 7

MMMR

100

What is the MODE of this data?

12, 15, 15, 20, 20

20

200

What is the RANGE of this data?

100, 50, 70, 15

85

300

What is the MEDIAN of this data?

10, 20, 10, 40, 50, 0, 30, 0

15

400

What is the MODE of this data?

85, 90, 92, 95, 100, 80

NO MODE

500

What is the MEAN of this data?

0, 70, 90, 100, 40

60

Translating Expressions

100

Translate to algebra:

" a number decreased by 5"

n-5

200

Translate to algebra:

"Twice a number increased by 7"

2n + 7

300

Translate to algebra:

"The difference of a number and 10"

n - 10

400

Translate to algebra:

"The quotient of a number and four"

n / 4   (n divided by 4)

500

Translate to algebra:

"Triple a number, then divide by five"

3n/5  (3 times n, divided by 5)

Adding and Subtracting Integers

100

-15 + 8

-7

200

9 - (-5)

14

300

-6 + 20

14

400

-10 - 10

-20

500

30 - (-10) - 40

0

X and/ Integers

100

-5 x -7

35

200

-12 x 4

-48

300

-100/-25

4

400

-45/ -5

9

500

-2 x -4 x -1

-8

1 and 2 step Equations

100

 y + 9 = 17

 y = 8

200

y - 6 = 19

y = 25

300

 y + 7 = -13

y = -20

400

2y + 8 = 24

 y = 8

500

5y - 12 = 13

y = 5