Inverse Operations
The inverse operation of subtraction.
What is addition?
X - 4 = 3
X = 7
x - 2 = 6
x = 8
q - 5 = 7
q = 12
g - 7 = 14
g = 21
The inverse operation of addition.
What is subtraction?
The college Ms. Pezel graduated from.
e - 5 = 3
e = 8
p - 9 = 10
p = 19
s - 4 = 6
s = 10
The inverse operation of multiplication.
What is division?
h - 5 = 12
h = 17
v - 4 = 18
v = 22
8 = c - 4
c = 12
f - 20 = 30
f = 50
What is multiplication?
14 = r - 6
r = 20
13 = w - 4
w = 17
Ms. Pezel's favorite food.
What is spaghetti?
35 = y - 6
y = 41
What does inverse operation mean?
When something undoes what is done by the previous operation.
357 = k - 32 + 10
k = 399
472 = d - 85 - 3
d = 554
598 = t - 45
t = 643
The job Ms. Pezel loves doing most in the world.
What is teaching?