ADD/SUBTRACT
6 + m = 18
m = 12
3t = 21
t = 7
Jason has $4 more than Alex. Jason has $20. Write and equation and solve to figure out how much money Alex has.
A + 4 = 20
A = 16
k > 15
Open circle on 15, shaded to the right.
Molly is older than 11 years old.
m > 11
w - 13 = 4
w = 17
c/5 = 6
c = 30
In 9 years, John will be 35 years old. Write and solve an equation to determine how old he is now.
J + 9 = 35
J = 26
y ≤ 7
Closed circle on 7, shaded to the left.
The ticket (t) costs at least $25
t ≥ 25
28 = g + 19
g = 9
6x = 72
x = 12
Kalie spent $20 on some DVDs. If each DVD cost $4, how many DVD's did she buy? Write and solve an equation.
4d = 20
D = 5
v > -3
Open circle on -3, shaded to the right.
Bobby will run a minimum of 9 miles (m)
m ≥ 9
56 = s - 38
s = 94
y/9 = 8
y = 72
Last Friday Jaidee had $29. Over the weekend, she received some more money from washing cars. She now has $37. How much money did she receive from washing cars? Write and solve an equation.
M + 29 = 37
M = $8
9 > g
Open circle on 9, shaded to the left.
You must score (s) at least an 85 to pass
s ≥ 85
-15 + k = 3
k = 18
32/a = 8
a = 4
Amy and six of her friends went to a restaurant. They split the bill evenly. They paid $12 each. How much was the total bill. Write and solve an equation.
b/7 = 12
b = $84
w + 7 ≥ 18
Closed circle on 11, shaded to the right.
There will be no more than 16 people (p) at the party
p ≤ 16