One Step Equations with + and -
x + 6 = 12
x = 6
3y = 12
y = 4
c + 9 = 18
c = 9
3x - 5 = 14
x = 3
Write the following expression:
five times r minus seven
5r - 7
m - 8 = 9
m = 17
f/5 = 10
f = 50
p + -3 = -12
p = -9
-2m - 4 = 22
m = -13
What is the inverse operation of addition?
Subtraction
11 + v = -24
v = -35
-19w = -38
w = 2
x/-12 = 3
x = -36
r/6 + 5 = 6
r = 6
Lucy has 3 toys. She goes to the store and buys 4 more toys. She then gives 2 toys to Johnny. How many toys does Lucy have left?
5 toys
k - 13.5 = 26.2
m/-62.5 = 2
m = -125
-36.5y = 73
y = -2
m/-5 + 12 = 20
m = 40
How many terms are in the following expression?
3x + 2y - 7
3 terms
h - -3 = 12
h = 9
-12.5b = -37.5
b = 3
w - -3 = 25
w = 22
-12k - 12 = -60
k = 4
Explain the new cell phone policy for Mr. Casto's classroom?
1. Warning
2. Student asked to place phone in brown bag
(If student refuses to place phone in the bag they are sent to Mr. Hubbard. Student can then return to class if phone is placed in bag with Mr. Hubbard.)