Distribute
Combine
Math Mania
What's on First?
Beware of Signs!
100
2(a - 4)
What is 2a - 8
100
3x + 12x
What is 15x
100
-5(x + 2) - 5 + 3x
What is -2x - 15
100

3x + 2 + 5

What is combine (add) 2 and 5

100
- (n - 2)
What is -n + 2
200
5(3 + d)
What is 15 + 5d
200
7m - 7m
What is 0
200
-4x + 3(2x - 7)
What is 2x - 21
200

-3m + 4 - m

What is combine -3m and -m

200
- ( -11 + t )
What is 11 - t
300
7(x - 4)
What is 7x - 28
300
-7m + 7m
What is 0
300
-(a - 4) + 2a - 4
What is a or 1a (same thing)
300

5h + 2(11 - h)

What is distribute 2(11 - h) first

300
-3(6 - 2c)
What is -18 + 6c
400
-8(t + 3)
What is -8t - 24
400
12x - 7 + 3x - 3
What is 15x - 10
400
2(9b - 27) - 17b
What is b - 54
400

-3(n - 5) + 14

What is distribute first?

400
-5(3y - 4)
What is -15y + 20
500
9(-x + 3)
What is -9x + 27
500
-m + -m + -m - m
What is -4m
500
-(n - 8) - 8 + n
What is 0?
500

-5 + 7x + 2x - x

What is combine like terms (7x + 2x - x)

500
-(m - 2)
What is -m + 2
M
e
n
u