Integer Operations
Evaluate:
(-21) - (-1)
What is
-20
List the category/categories -1/2 falls under
(whole, natural, integer, rational)
What is rational
Change the decimal to a percent
8.52
What is 852%
Billy makes 6% commission on every car he sells. If he sold 2 cars at $13,000 each, how much commission did he make?
What is $1560
3x + 5y - x + 4 - (-2y) + 2
What is 2x + 7y + 6
Simplify:
18/-6
What is -3
Calculate the difference
7 4/9 - 3 1/3
What is
4 1/9
Convert the fraction to a percent
7/8
What is 87.5%
Hannah finds a deal on candy. She buys 4 fruit by the foot that normally cost $2 each. if each item is 25% off, how much did she pay?
What is $2
Evaluate if s=10, r=-4
3s+1/5 sr
What is 10
Are these fractions equivalent:
5/-6 = -(5/-6)
What is No
Simplify
-1 1/4 - 1.15
What is
-2.4 or -2 4/10 or -2 2/5
Thirty percent of 60 students surveyed said dogs were their favorite pet. How many of the sixty students preferred dogs?
What is 18 students
A calculator costs $12 and is on sale for 10% off. How much will you pay?
What is $10.80
Change the phrase into an algebraic expression
the difference of the numbers 16 and 12, times a number n
What is (16 - 12)n
A submarine dives twice the depth of 231 feet beneath the surface of the ocean. It then climbs up 126 feet. What is the current depth of the submarine?
What is -336 feet
Multiply:
6 2/3 ((-9)/-10)
What is 6
Is this a percent increase or decrease?
The Series 1 Apple watch was originally marketed at $349. The Series 4 Apple Watch is now marketed at $569.
What is percent increase
It costs a florist $14.50 to grow a dozen roses. If she sells a bouquet of a dozen roses for $24.99. How much does she markup her flowers to the nearest percent?
What is 58%
Which Property:
4(5+4) = 4(5) + 4(4)
What is Distributive
Evaluate:
(-7)^2 + (-55/11) +(-8)
What is 36
Simplify
2.4 * - (-2)/5
What is
24/25
What is 23% of 60?
What is 13.8
Wayne took of a $2,450 loan with a 7% interest rate for 5 years. How much interest does he pay on the loan?
What is $857.50
Which Property
(6 + 7) + 3 = 6 + (7 + 3)
What is Associative