Unit 1
The only number below that can be classified as a Natural Number.
0, 5, -5, 1/2
Solve:
2x < 12
What is x < 6?
25% of ______ is 25.
What is 100?
The formula for solving for the constant of proportionality, or unit rate.
What is k = y/x?
Solve:
x - 5 > 10
What is x > 15?
The only number below that can be classified as a rational number.
25.5, 0, -13, 275
What is 25.5?
Solve:
4.5r = 30
What is 6.6666666....?
10% of 100 is ______.
What is 10?
Is the following equation proportional or non-proportional:
y = 2x - 8
What is non-proportional?
Solve:
y + 10 = 25
What is 15?
The correct order for classifying numbers from the largest set to the smallest set.
What is a Rational Numbers, Integers, Whole Numbers, and Natural Numbers?
Solve:
x + 7 = -9
What is -16?
14 is ______% of 28.
What is 50%?
Find the constant of proportionality:
(0,0), (2,4), (4,8), (6,12), (8,16)
What is k = 2?
Solve:
2x + 2 = 10
What is 4?
-8 * 3.2
What is -25.6?
Solve:
4x - 2 < 10
What is x < 3?
There are 50 students that ride home with their parents. If there are 250 total students, what percent ride home with their parents?
What is 20%?
Write an equation from the points below:
(0,0), (1,4), (2,8), (3,12), (4,16)
What is y = 4x?
Solve:
13 + 2x = -13
What is -13?
-2.5 * -3.48
What is 8.7?
Solve:
30 > -2 - 8x
What is x > -4?
Out of 45 students, 20% have blue eyes and the rest have brown eyes. How many students have brown eyes?
What is 36?
Write and equation from the points below:
(0,3), (1,5), (2,7), (3,9), (4,11)
What is y = 2x + 3?
Solve:
-4x - 4 > 8
What is x < -3?