Which two expressions are equivalent?
a) 3(12x+8)= 36x + 8
b) 3(12x + 8) = 24x + 24
c) 3(12x+8) = 36x + 24
d) 3(12x + 8) = 60x
c) 3(12x+8) = 36x + 24
Which expression is equal to 64?
a) 10
b) 24
c) 46
d) 6 * 6 * 6 * 6
d) 6 * 6 * 6 * 6
Which value from the set makes the equation 21p=28 true?
{3/4 , 1 1/3, 3, 7}
a) 3/4
b) 1 1/3
c) 3
d) 7
a) 2:21
b) 21:2
c) 2:23
d) 23:2
c) 2:23
Which expression is equivalent to 7k + 13 - 4k + 10 + 5k - 6?
a) 8k + 17
b) 25k
c) 16k + 29
d) 35k
a) 8k + 17
Here is an expression: 3 * 2t
a) Evaluate the expression when t is 1. Answer =
b) Evaluate the expression when t is 4. Answer =
a) 6
b) 48
Laurie has $5 to spend at the art-supply store. Colored markers cost $0.75 each. Laurie wrote the inequality, 0.75x<5, where x is the number of colored markers, to determine how many colored markers she could buy. What is the greatest number of colored markers Laurie can buy and still spend less than $5?
a) 4
b) b
c) 6
d) 7
c) 6
At Grab & Go Grocery, you can 4 yogurt cups for $5. If the unit price stays the same, how much would it cost to buy 10 yogurt cups?
a) $50.00
b) $1.25
c) $12.50
d) $20.00
c) $12.50
Which expression is equivalent to 3(4k + 8) + 2(5 + 7k)?
a) 26k + 34
b) 22k + 38
c) 19k + 18
d) 60k
a) 26k + 34
What is the value of (1/4) 3?
a) 3/4
b) 1/12
c) 3/12
d) 1/64
d) 1/64
Select all the equations where x=3 is a solution.
a) x-3=0
b) 1+x=2
c) 9-x=3
d) 6=2x
e) 1/5x=3
f) x2=9
a) x-3=0
d) 6=2x
f) x2=9
Nora has a flower arrangement with 7 pink flowers, 9 purple flowers, and 5 white flowers.
What is the ratio of purple flowers to total number of numbers?
9:21
Which expression is equivalent to 20c-8d?
a) 2(10c + 4d)
b) 4(5c - 8d)
c) 4(5c - 2d)
d) c(20 - 8d)
c) 4(5c - 2d)
What is the first step in evaluating the expression:
4 * (53+1)/((8-5)^3
Subtract 8-5
Select all the equation where x = 3 is a solution.
a) x-3=0
b) 1+x=2
c) 9-x=3
d) 6=2x
e) 1/5x=3
f) x2=9
a) x-3=0
d) 6=2x
f) x2=9
Nicole is making carrot bread. Shee needs 5 cups of carrots for every 2 cups of sugar. What is the ratio of cups of carrots that Nicole will needs? Write the ratio in three different ways?
Results may vary
(ex: 2:5, 4:10, 6:15)
Which expression is equivalent to 5(3 + 4k) + 3(4 + k)?
a) 27 + 5k
b) 3 + 5k
c) 27 + 23k
d) 3 + 23k
c) 27 + 23k
What is the value of 6 / 3 * 23?
a) 2/8
b) 3/8
c) 16
d) 64
c) 16
a) {-2, -1, 0}
b) {0,1,2}
c) {0,1,2}
d) {3,4,5)
a) {-2, -1, 0}
Lisa goes to school 7 hours per day, works 3 hours per day, and sleeps for 8 hours per day. What is the ratio of hours Lisa works to Lisa sleeps?
3:8