One step and +/-

1 Step Equations

100

x+20=30

x=10

200

x-20=30

x=50

300

-6+y=22

y=28

400

x+7=-6

x=-13

500

100+x=-43

x=-143

Adding +/-

100

-3 + (-4)

-7

200

-6+4

-2

300

9+ (-4)

5

400

-2.6 + (-3.6)

-6.2

500

Which expression has the greater value

A. -3 +(-2) or B. -2 +3

B. -2+3

Sub +/-

100

3-2

1

200

5-(-9)

14

300

-9-5

-14

400

-1.5-(-4.7)

3.2

500

Which expression has the greater value

A. (‐10) − (‐5) or B. (‐5) - (‐10)

 

B. (‐5) - (‐10)

Mult/Div +/-

100

5*(-5)

-25

200

-3*(-2)

6

300

(-16)/8

-2

400

1.5*(-2)

-3

500

Which has the greater value

A. 4*(-2) or B. -2*(-4)

A. 4*(-2)

1 Step Equations 2

100

Solve for x

3x=75

x=25

200

Solve for x

6y=-12

y=-2

300

y/4=7

y=28

400

Solve for x

-2=x/(-3)

x=6

500

Which has the greater value

A. 3*(-9) or B. (-9)/3

B. (-9)/3