What are the following two numbers in the series:
3, 6, 12, 24, 48, ____, ____
What is 96, and 192
100
48/60 is equivalent to which of the following?
A. 4:5
B. 5:6
C. 7:8
D. 72:84
What is A. 4:5
100
Evaluate (r - 12) x 2 when r = 20
What is 16.
100
x + 20 = 33, what is the value of x?
What is x = 13
100
On Monday, Martin packed 927 pieces of fruit for shipping. If he packed 250 apples and 302 oranges, how many pears did he pack?
What is 927 - 250 - 302 = 375 pears
200
Use this rule to make pairs of numbers in the form of (x,y)
y = x - 2
Of the pairs below, which pair is from the above rule? (there maybe more than one correct answer!)
a. (4, 2)
b. (2, 4)
c. (12, 10)
d. (8, 10)
What is a. (4,2) and c. (12,10)
200
Thirty five actors auditioned for a play. Ten actors won roles in the play. Which is the ratio of actors who won roles to those who auditioned? (in simplest form)
a. 7:2
b. 10:35
c. 2:7
d. 5:7
What is c. 2:7
(The ratio equals 10:35 which simplifies by 5 to equal 2:7)
200
What is the value of the expression z - y when y = 13 and z = 16
What is 3.
200
3.8 + 1.2 + n = 20, solve for the value of n.
What is n = 15
200
Figs cost $2.96 a pound. Kathy bought 3.2 pounds. Write an EXPRESSION to determine the cost of the figs.
What is $2.96 x 3.2
300
What is the rule to the following pattern?
12, 6, 14, 8, 16, 10, 18...
What is minus 6 to get the next number, then add 8 to get the following number; repeat these steps.
300
Kate bought 75 lollipops for a party. If 60% of the lollipops are cherry flavored, how many cherry lollipops are in the bag? Write a proportion to solve this problem.
What is 45 cherry lollipops.
300
The value of the expression for (r - 13) x 2 when r = 15.
What is 4.
300
n/5 = 20, solve for the value of n.
What is n = 100.
300
Regina buys a bag of oranges for $2.88. The average cost of an orange is $0.12. How many oranges did Regina buy. Write an expression to show your work.
What is $2.88 / $0.12 = 24 oranges
400
What is the rule to the following pattern?
6, 24, 12, 48, 24, 96, 48...
What is multiply by 4, then divide by 2; then repeat.
400
A copy machine can make 200 copies in 5 minutes. Write a proportion that can be used to find n, the number of copies that can be made in 15 minutes.
What is 200/5 = n/15.
400
n to the power of 3 when n = 20
What is 8000.
400
n/.05 = 10 solve for the value of n.
What is n = .5
400
Ty works in a nursery. He plants lilies in 12 rows of 8 and ivy in 15 rows of 14. How many does he plant in all?
What is 12 x 8 + 15 x 14 = 306 plants in all.
500
What is the pattern between x and y?
x = 12, 14, 16, 23
y = 6, 8, 10, 17
What is subtract 6 from each x-value to get the y-value.
500
Is 15/20 equal to 57/76?
YES
500
(x + 1)^3 - 3 x 2 + (10/x)^2 when x = 1
What is 102.
500
100/n + 2 = 22, solve for the value of n.
What is n = 5.
500
Sarah bought 3 tacos for $0.59 each and 4 burritos for $0.89 each. Write and solve an expression that tells how much change Sarah would get from a $10 bill.