Addition
8 + t = 10
t = 2
4 - y = 1
y = 3
2y = 18
y = 9
j/3 = 4
j = 12
Tabatha needs to collect $10 more in able to afford to go on the field trip. If she already has $5, how much money does she need to raise in total?
5 + 10 = m
m = $15
r + 87 = 89
r = 2
a + 9 = 16
a = 7
12x = 84
x = 7
DOUBLE JEOPARDY!: What is the process of using the opposite operation to isolate the variable in an equation?
Inverse Operations
Tommy has become the most efficient worker at his factory by being able to paint a car in 45 minutes. How many cars could Tommy paint in 3 hours?
3 hours = 180 min
45p = 180
p = 4
14 + c = 27
c = 13
x - 3 = 11
x = 14
DOUBLE JEOPARDY: What is the correct term for P.E.M.D.A.S.?
Order of Operations
h/4 = 15
h = 60
Kalani loves anime, and has watched over 50 different anime shows. On average, there are 20 different characters in each show. How many total characters should Kalani know?
20 x 50 = a
a = 1000
47 + b = 92 - 8
b = 37
99 - 45 = e + 13
e = 41
j = 5 x 4(8-4) - 33
j = 53
100/ t = 2
t = 50
Markos has a rare collection of sea shells that he collected in Hawaii. In total, he has 30 sea shells, and he can sell them all for $900. If decided to sell all of the sea shells, how much money would Markos make for each shell?
900/30 = s
s = $30
42+b1 = 17
b = 1
DOUBLE JEOPARDY!: What is the difference between an expression and an equation?
Expressions do not have an equal sign nor a solution where as an equation does.
62-12 = 6k
k = 4
45 = 360 / g3
g = 2
Omari is the star RB for the FAMU Rattlers, and is 133 yards away from breaking the school's rushing yards record. If the record is 7,000 yards, how many yards does Omari currently have?
7,000 - f = 133
f = 6,867 yards