Identify the terms and like terms in the expression.
t / 8 / 3t
Terms: t, 8, 3t
Like Terms: t, 3t
100
Find the Sum!
(7 - b) + (3b + 2)
2b + 9
100
Solve the Equation.
a - 6 = 13
a = 19
100
Describe the inverse operation that will undo the given operation.
Multiplying by 5
Dividing by 5
100
Solve the equation.
-4p + 9 = -5
p = 3 1/2
200
Simplify the expression.
11x + 9 - 7
11x + 2
200
Find the differnce!
(-2g + 7) - (g + 11)
-3g - 4
200
Write the word sentence as an equation. Then solve.
10 more than a number c is 3
"Hint- Make Sure to Solve c too"
c + 10 = 3; c = -7
200
Solve the equation.
-0.2x = 1.6
x = -8
200
Write an equation. The solve.
It costs $2.50 to rent bowling shoes. Each game costs $2.25. You have $9.25. How many games can you bowl?
2.5 + 2.25x = 9.25; 3 games
300
Indentify the terms and like terms in the expression.
2n - n - 4 + 7n
Terms: 2n, -n, -4, 7n; Like Terms: 2n, -n, and 7n
300
Describe and correct the error in finding the differnce.
"(4m + 9) - 3(2m - 5) = 4m + 9 - 6m - 15"
"= 4m - 6m + 9 - 15"
"= -2m - 6"
The -3 was not distributed to both terms inside the parentheses. Correct Way:
"(4m + 9) - 3(2m - 5) = 4m + 9 - 6m + 15"
"= 4m - 6m + 9 + 15"
"= -2m + 24"
300
Write an equation. Solve
-A company makes a profit of $1.38 million. This is $2.54 million more than last year. What was the profit last year?
p + 2.54 = 1.38; -$1.16 million
300
Write the word sentence as an equation. Then solve.
The quotient of a number and -1.5 is 21
x/-1.5 = 21; x = -31.5
300
In this problem you are missing imformation. Tell what imformation you need to solve the problem.-
A taxi service charges a initial fee plus $1.80 per mile. How far can you travel for $12
The inital fee
400
Simlify the expression.
2/5y - 4 + 7 - 9/10y
3 - 1/2y
400
Taxi Express charges $2.60 plus $3.65 per mile, and Cab Crushers charges $2.75 plus $3.90 per mile. Wright an expression that represents how much more Cab Cruiser charges than Taxi Express.
0.25x + 0.15
400
Find the value of 2x - 1 when x + 6 = 2
The Value is -9
400
A rock climber averages 12 3/5 ft per minutes. How many feet does the rock climber climb in 30 minutes?
x/30 = 12 3/5; 378 ft
400
Write a real word problem that can be modeled by 1/2x - 2 = 8. Then solve the equation.
Sample Answer: You travel halfway up the ladder. Then you climb down 2 feet and you are 8 feet above the ground. How long is the ladder? x= 20
500
On a hike each hiker carries a 3.4 lb. sleeping bag, a 2.2 lb. water bottle, and a 4.6 lb. backpack. Wright an expression in simplest form that represents he weight carried by x hikers. Interpret the expression.
10.2x , the weight carried by each hiker is 10.2 pounds
500
Your friends says that the sum of two linear expressions is always a linear expression. Is your friend correct? Explain.
no; If the variable terms are oppisites, the sum is a numerical expression.
500
Your first jump is 50 1/6 ft higher than your second jump. Your first jump reaches -200 2/5 ft. What is the height of your second jump?
Becuase your first jump is higher, the second jump went farther distance than your first jump.
500
Aquarius is an underwater ocean laboratory located in the Flordia Keys National Marine Sanctuary. Sovle the equation 31/25x = -62 to find the value of x.
-50 ft
500
How much should you change the lenght of the rectangle so that the perimeter is 54cm? Write an equation that shows how you found your answer. Please see the sheet that is passed out to your group to complet this problem.
Decrease the lenght by 10cm; 2(25 + x) + 2(12) = 54