Evaluate Expressions
Two-Step Equations
Variables on Both sides
Combining Like Terms
Miscellaneous
100

m + p ÷ 5; use m = 1, and p = 5

Answer = 2

100
12 = 7a – 2
a = 2
100
13a – 14 = 10a – 2
a = 4
100

−8k + 7k

-1k

100

What US state grows the most coffee beans?

Hawaii

200

y ÷ 2 + x; use x = 1, and y = 2

Answer = 2

200

-50 = 3c – 2

c = -16

200
12a – 11 = 9a + 1
a = 4
200

−2x + 11 + 6x

4x + 11

200

The continent covers all 4 hemispheres of the earth?

Africa
300

z(x + y); use x = 6, y = 8, and z = -6

Answer = -84

300
–2 = m/3 + 4
m = – 18
300

16 + 5a  = –4a + 34 

a = 2

300

12r + 5 + 3r − 5

15r

300

M&M’S Fruit Chews would eventually become what popular candy?

Starburst

400

z − (y ÷ 3 − 1); use y = -3, and z = 7

Answer = 9

400
–35 = –4x – 7
x = 7
400
6r + 2 – r = 2r + 4 + 3r
no solution (NS)
400

−5n + 3(6 + 7n)

16n + 18

400

What is the body's largest organs?  It weighs around 8 lbs

Skin

500

6q + m − m; use m = -8, and q = -3

Answer = -18

500
4(z + 1) = 32
z = 7
500

CHALLENGE:

8m – 5m + 10 = 12m + 1 – 6m

m = 3
500

−9(6m − 3) + 6(1 + 4m)

-30m + 33

500

What do you call a group of porcupines?

A Prickle

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