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100

factor:

9x + 63

9(x + 7)

100

Simplify:

3a - 2a + 10 - 5a =

-4a + 10

100

******** Combine like terms and simplify

2x + 3y - 10x + 15 - 9 = 

-8x + 3y + 6

100

******Translate into algebra:

the difference of half a number and 10

1/2n - 10

100

*******Solve:

-12 + 4(2) -2(4+2) = 

- 12 + 8 -2(6)

-12 + 8 -12

-24 + 8 = -16

200

*******factor:


3c - 20

PRIME

200

Simplify:

-3(2a - 10) =

6a + 30

200

Combine like terms and simplify


a - 2a + 3a - 10a =

-8a

200

Translate into algebra:

a payment plus $8 per hour

P + 8h

200

(-3)(-2)(-2) = 

-12

300

factor:

18a + 40b

2(9a + 20b)

300

*****Simplify:

2x - 3 + 4(2x + 5) = 

2x - 3 + 8x + 20 = 10x + 17

300

Combine like terms and simplify

12 + 12 - x - 2x =

-3x + 24

300

Translate into algebra:

the quotient of a number and 10

n/10

300

42 + 3(1+2) - (2)2

16 + 3(3) - 4

16 + 9 - 4 = 21

400

factor:

10a - 20a

10a(1-2)

400

Simplify:

x - 5x + 10 - 9 = 

-4x + 1

400

TRIVIA take or pass????

Which superhero has an invisible jet?

400

Translate into algebra:

20 less than the product of a number and 2

2x - 20

400

******Rewrite using positive exponents and simplify:

2-2 a3 b-4

a3/4b4

500

15x - 10

5(3x - 2)

500

******* Simplify:

 - (1 - 2x) =

-1 + 2x or 2x -1

500

Combine like terms and simplify

2a + 3a + 4 + 5a = 

10a + 4

500

Translate into algebra:

ten minus the quotient of four and two

10 - 4/2

500

Solve:

4a - 2b + 3a

a = -2

b = 3

4(-2) - 2(3) + 3(-2) =

- 8 - 6 - 6 = -20