One-Step Equations add and subtract
Solve. 1.5q = 8.4
What is q = 5.6
this alphabetical letter means an unknown in mathematics.
What is a variable?
The formula for solving percent proportion problems
What is part over whole equals percent over 100 (could not insert the formula into this sorry!)
The number of inches in 25 feet.
What is 300 inches?
Solve. 48= x + 14
What is x = 34
Solve. 5k = 85
What is k = 17
when a variable cannot be a specific number but can be any number less than that variable. (draw the symbol and name it)
what is less than? <
A retired math teacher takes his grandson shopping. He tells his grandson that they can spend x dollars and 20x = 1,000.20. Which operation does the grandson need to use to find how much money they can spend?
What is Division
There are 240 students in the 6th grade. 60% of these students will be in athletics next year. What number of students will be in athletics next year?
144
Solve the equation. m +7 = 27
What is m = 20
On Monday, 252 students went on a trip to the zoo. The students rode in 6 buses and all 6 buses were filled. How many students were in each bus ?
(write the equation AND solve)
What is 42 students
Means "opposite"
What is inverse
Rachel is making curtains. She has 3 and 5/12 yards of fabric. Each yard costs $3. How much money did she spend on fabric?
What is $10.25
[8-(2-4)] + 4 x (-2)
What is 2
Louella is driving from Melbourne to Pensacola, a distance of more than 500 miles. After driving 240 miles, Louella stops for lunch. Write and solve an inequality to find out how much farther Louella has to drive to reach pensacola.
What is x > 260
Oceanside Bike Rental Shop charges 6 dollars an hour for renting a bike. Jessica paid 78 dollars to rent a bike. How many hours did she pay to have the bike checked out? (write the equation AND solve)
What is 13 hours?
The number attached to a variable, means to multiply
What is coefficient
Aimee and Desmond are going to a play this evening. Desmond wants to have at least $50 in his wallet. He currently has $5. Write and solve an inequality to find how much more cash Desmond should put in his wallet.
What is x is greater than or equal to 45
When I multiply a number by a fraction less than 1, it will increase, decrease, or remain the same?
What is decrease
Janie’s girl scout troop sold 572 boxes of cookies this week. Last week they sold 346 boxes of cookies. What equation can be used to determine n, how many more cookies were sold this week than last week? Then, solve
572= n + 346 or n=572-346
n=226
A music download service charges $0.99 per song. If your bill was $26.73, how many songs did you download?
(write the equation AND solve)
What is x = 27
Graph the solution on a number line.
x > -2
Teacher must check
Last season, a sports fan spent $4,500 to see his favorite team play 50 games. How much did the fan pay for each ticket?
(write the equation AND solve)
What is $90?
Rick made 4 1/2 cups of trail mix for a camping trip. The recipe called for ⅙ cup of raisins. How much of the trail mix has raisins?
What is 3/4