Numbers make sense
It's proportional
E-E-I
Math's my favorite subject
Everything is math
Make it make sense
100
The sum of two numbers is zero. If one of the numbers is 5, what is the other number?
What is -5
100
Which situation results in a final value of zero?
a).the overall change in temperature when the temperature goes from -10°F to 10°F
b). the total profit made when a person buys an item for $2.25 and then sells the item for $2.25
c).the overall change in altitude of a hot air balloon after rising 21 kilometers from sea level
d). the total distance a person travels when he bikes 3.1 miles to school and then bikes 3.1 miles back home
What is
b). the total profit made when a person buys an item for $2.25 and then sells the item for $2.25
100
Which expression is equivalent to -3(2x − 8) + 4x?
-2x + 24
100
A coach of a baseball team orders hats for the players on his team. Each hat costs $9.95. The shipping charge for the entire order is $5.00. There is no tax on the order. The total cost of the coach’s order is less than $125.00. Which inequality can be used to determine the greatest number of hats, h, the coach orders?
What is 9.95h + 5 < 125?
100
Write the expression as the sum of two unlike terms?
1/2(18y - 2y +10) ?
What is 8y +5?
100
Marcy is buying prizes to give away at a fundraiser, as described below.
• She has $250.00 to spend.
• She buys 13 movie passes for $9.50 each.
• She buys 3 gift cards valued at $25.00 each.
• She will use the rest of the money to buy candy bars that cost $1.75 each.
What is the greatest number of candy bars she can buy with the rest of the money?
Show your work.
What is she can bought 29 piece's of candy?
200
From 12:00 midnight to 6:00 a.m., the temperature decreased by 12°C. If the original temperature was 12°C, which expression can be used to represent this situation?
What is 12 - 12?
200
What is the value of the expression -2(-3)(4)?
What is 24?
200
A store sells blue hats and green hats. Each hat is priced at $8.00. The expression 8b+8g can be used to determine the total price when a customer buys any number of blue hats, b, and any number of green hats, g. Which equivalent expression could also be used to determine the total price, in dollars, of the hats?
What is 8(b+g)?
200
What is the value of the expression below?
-36 ÷ 9 + 3(-7) + 2
What is -23?
200
Frank and his friends are playing a game with this spinner.
Each player spins the arrow 5 times and adds all the numbers the spinner lands on to get their score. Frank's first three spins are listed below.
-1.5, 2, and -3.5
Frank has two more spins. What two numbers would the spinner need to land on for Frank's final score to equal 0?
What is 3, 0?
200
A cook removes a package of food from a freezer and begins to defrost the package.
• The initial temperature of the package of food is -15°F.
• At noon, the temperature of the package of food has increased to 35°F.
What is the total change in temperature, in degrees Fahrenheit, for the package of food?
Show your work.
What is 50 degrees?
300
What is the exact decimal equivalent of
7/12?
0.583 ( line over the three only)
300
A student has a bus pass with a balance of $30.00. Each time the student rides the bus, the balance on the bus pass decreases by $2.25. What is the greatest number of bus rides the student can take using the bus pass?
What is 13 rides?
300
Two stores each advertise a discount on the same type of watch. At both stores, the original price of the watch was $35.00.
• Store A discounts the price of the watch by 20%.
• Store B discounts the price of the watch by 15%.
How much less is the discounted price of the watch at Store A than the discounted price of the watch at Store B ?
What is $1.75?
300
Ms. Boi spent a total of $175.00 for 4 admission tickets and for parking at a baseball game. The cost of each admission ticket was the same amount, including tax. The cost of parking was $25.00.
Write an equation that can be used to determine t, the cost, in dollars, of each admission ticket, including tax.
What is 4x+25=175?
300
A student incorrectly simplifies an expression. The expression and the student’s work are shown below.
In which step did the student first make an error?
Be sure to include the correct value of the expression in simplest form in your answer.
What is he made a mistake in Step A .. he should have had a -8 (KCC)
300
Marty types at an average rate of 25 words per minute. Write an equation that could be
used to determine the average number of words, w, Marty types in t minutes.
What is w=25t?