chapter 2 review. combining like terms distributive property integers adding & sub. integers...

CHAPTER 2 REVIEW

COMBINING LIKE TERMS

DISTRIBUTIVE PROPERTY

INTEGERSADDING &

SUB.

INTEGERSMULT. &

DIVIDINGEQUATIONS

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Question 1 - 104K – 10K

Answer 1 – 10 -6K

Question 1 - 20-12 – 2W + 20

Answer 1 – 20 -2W + 8

Question 1 - 305 - K - 10K – 10 –

3K

Answer 1 – 30 -14K - 5

Question 1 - 40

30X + 10Y + 4 -10X – 14Y + 15 -

20

Answer 1 – 40 20X - 4Y - 1

Question 1 - 50Find the perimeter of a rectangle with a length of 6x and

a width of 3x.

Answer 1 – 50 18x

Question 2 - 102(z + 8)

Answer 2 – 10 2z +16

Question 2 - 20-7(5 – a)

Answer 2 – 20 7a - 35

Question 2 - 30

-3(2y – 9) + y

Answer 2 – 30 -5y + 27

Question 2 - 406r - 10(4r - 8)

Answer 2 – 40 -34r + 80

Question 2 - 50FIND THE SUM

OF 2 CUBED AND 4 SQUARED.

Answer 2 – 50 24

Question 3 - 1015 + (-29) =

Answer 3 – 10 - 14

Question 3 - 20-17 - 35 =

Answer 3 – 20 52

Question 3 - 30-9 + 24 + (-13) =

Answer 3 – 30 2

Question 3 - 40- 18 - 56 - (-10)

Answer 3 – 40 -64

Question 3 - 505 - 10 + 18 - (-19) + (-17) =

Answer 3 – 50 15

Question 4 - 10-75/-5

Answer 4 – 10 14

Question 4 - 20(-7)(8)(-1)

Answer 4 – 20 56

Question 4 - 30(-1)^10 * (-2)^3

Answer 4 – 30 -8

Question 4 - 40(15)(-3) / (-3)^2

Answer 4 – 40 -5

Question 4 - 50What occurs twice

in a week, once in a year but

never in a day?

Answer 4 – 50 The letter E

Question 5 - 105x = -30

Answer 5 – 10 -6

Question 5 - 20x = -10

-9

Answer 5 – 20 90

Question 5 - 30x – 18 = -89

Answer 5 – 30

-71

Question 5 - 40X + 90 = -10

Answer 5 – 40 -100

Question 5 - 50 8d – 2d= 36

Answer 5 – 50 6