Rational Numbers
What is the square root of 144?
12
(5 * 3)6 + 8/2 - 6 +3 =
91
3x-6=9
What is x=5?
Solve this expression: 14a + 4b + 7
Can't be solved; not an equation, and already in simplest terms
Mr. Sanchez built a fence to enclose a rectangular yard for his horse. If the area of the yard to be enclosed is 2835 square feet, and the length of the yard is 45 feet, how much fencing is needed?
What is 216 feet?
Which of the following numbers is irrational? 2.5656..., 2.45678..., 1/3, -8
What is... 2.45678...
5*2 + 10 -3 * 5^2 =
-55
16-x=14. This is x.
What is x=2?
Simplify the expression below. –4x - (–x)
-3x
The beginning number is halved. Then four is subtracted from it. The ending number is 21. This is the beginning number.
What is 50?
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.
Please demonstrate how to floss.
(Student's demonstrated the proper way to floss)
Ms. Rolon chooses
2x-5+3x=15
What is x=4
What is the value of the expression?
2 + 3 x 3 + | –4 |
15
Mr. Hines paid $8.40 for an international phone call. He paid a fee of $1.25 plus $0.55 per minute. This is an equation can be used to find x, the length of the call in minutes?
What is 0.55x + 1.25 = 8.40
Ashley's mother bought some bottles of juice for her family. The juice was on sale for 3 bottles for $4.50. This is how much Ashley's mother spent for 8 bottles of juice?
What is $12
What is the tallest mountain in the world?
Mount Everest
Solve for n. (n/3)-17=4
n=63
-7(n + 3) - 8(1 + 8n)
What is -71n - 29?
Barry swam three times as many laps as George plus one more lap. Barry swam 25 laps. How many laps did George swim?
What is 8 laps?
-45 belongs to which set of numbers?
What is integers, real, and rational.
Must have all 3.
What is the fastest ocean animal?
Orca/killer whale
3.3h − 3 = 15 −1.2h
h=0.25
Simplify: 3x + 5 - 4x -10 - (-4y) + y
What is -x + 5y - 5?
This is an equation that matches the following statement. Six less than four times a number is two more than three times that number.
What is 4n - 6 = 3n + 2