Percents
Percents are always out of ______.
100
2/3 = 4/x
x = 6
Solve for x.
3x = 15
x = 5
-2 + -5
-7
Is it interrogative, exclamatory, or declarative?
In 2013, former vice president Al Gore decided to give up eating all animal products, including meat, dairy, and eggs.
Declarative
What is 2/3 of 21?
14
Solve for x.
x/14 = 4/7
x=8
Solve for y.
4y = 48
y = 12
-3 x 3
-9
Is it interrogative, exclamatory, or declarative?
How many articles did Bryce write before his publisher offered him a book contract?
Interrogative
Sarah earned 16 out of 20 points on a recent math quiz. What is this score out of 100? What is the percent?
80/100 = 80%
Solve for y.
4/16 = y/24
y = 6
Solve for x.
x/7 = 4
x = 28
-3 - 9
-12
Is it interrogative, exclamatory, or declarative?
The Small Dark Spot is the name of a cyclone that occurred on the planet Neptune.
Declarative
Matt got 21 out of 25 questions correct on a quiz. How many points out of 100 did he get? What is his grade as a percent?
84/100 = 84%
Solve for y.
36/y = 12/5
y = 15
Solve for c.
c/10 = 5
c = 50
-10 ÷ -2
5
Is it interrogative, exclamatory, or declarative?
I couldn't believe how talented those trapeze artists were!
Exclamatory
Jake got 3 questions WRONG on a quiz with 30 questions. How many points did he get out of 100? What is his grade as a percent?
90/100 = 90%
Solve for c.
10/3 = 115/c
c = 34.5
Solve for y.
1/4 x = 3
x = 12
24 ÷ -4
-6
Is it interrogative, exclamatory, or declarative?
Who started the rumor about the cafeteria serving cotton candy and ice cream for lunch?
Interrogative