Writing Equations
Addition/Subtraction Equations
Multiplication/Division Equations
Writing Inequalities
Flash Back
100
The weight of a goat increased by 12 pounds is 38 pounds. Write an equation to represent the situation.
x + 12 = 38 or 12 + x = 38
100
n + 8 = 14
n = 6
100
3a = 18
a = 6
100
Graph the following inequality
x <= 4
Accept any graph that's done correctly
100
34.5 x .6 =
20.7
200
Write a problem for the equation 3 + x = 8.
Accept any problem that works!
200
n - 7 = 12
n = 19
200
x/6 = 8
b = 48
200
Graph the following inequality
-5 <= c
Accept any graph that is done correctly.
200
2/5 + 3/6 =
9/10
300
Write an Equations:
72 people signed up for the soccer league. After the players were evenly divided into teams, there were 6 teams in the league and x players on each team.
72/n = 6 or something similar that works.
300
n + 12 = 38
n = 26
300
52 = 4y
y = 13
300
B
300
Rose picked 18 tulips and 20 daffodils. She divided the flowers into groups so that the same number of tulips and daffodils were in each bouquet. What is the greatest number of bouquets she could have made?
2
400
The low temperature was 35°F. This was 13°F lower than the daytime high temperature. Write an equation to determine whether the high temperature was 48°F or 42°F.
x - 13 = 35 or anything similar Solution is 48.
400
a - 42 = 22
a = 64
400
x/7 = 7
g = 49
400
Write an inequality and graph the following:
The car tire can only hold 55 psi less.
Take any graph done correctly
x <= 55
400
The sales tax on a $250 computer is $17.50. Find the sales tax percentage.
Sales tax is 7%
500
Kayla bought 16 bagels. She paid a total of $20. Write an equation to determine whether each bagel cost $1.50 or $1.25.
16x = 20 or anything that is similar
The solution is $1.25
500
3x - 24 = 3 + 2x
x = 27
500
3x - 2 = 13
x = 5
500
Write an inequality and graph the following:
A passing score on the test 70 or above
Take any graph that is correct
x >= 70
500
Gavin wants to buy a skateboard that sells for $49.99. An advertisement says that next week that skateboard will be on sale for $42.50. How much will Gavin save if he waits until next week to buy the skateboard?
He will save $7.49