Adding Rational numbers
-10+-12
-22
5.5 - 2.7
2.8
Order from Least to Greatest
|-5|, 3, -4, -1
-4, -1, 3, |-5|
What is the definition of a variable?
A letter or symbol that represents an unknown quantity
A man who was outside in the rain without an umbrella or hat didn't get a single hair on his head wet. Why?
He was bald
-3.42 + 1.67
-1.75
-7 - (-12)
5
What's a way to define absolute value?
The distance of a number from zero
n -10 +9n -3
10n -13
What flies when it's born, lies when it's alive, and runs when it's dead?
a snowflake
-0.15 + -0.85 + 12.5
11.5
-1 1/3 - (-2 1/3)
1
|-26|+|-16|-|-26|
16
Simplify the following expression:
-10x + 15 - 3x + 2
-13x + 17
Those who have it least don't know that they have it. Those who have it most wish they had less of it, but not too little or none at all. What is it?
AGE
After completing one level of your new video game your score was -5⅗ points. After winning three levels you increased your score by 9.7 points. What is your score now?
4.1 or 4 1/10 points
If a 5th number was added to this expression to make the value equal to 0, what would the 5th number be?
−4+(−3)−9−(−5)
11
Solve for x
l 5x l = 40
x = 8 and x =-8
Simplify the following expression by combining like terms:
3(2x - 4) + 6x - 1
12x - 13
The more you have of it, the less you see
darkness
Your mom’s bank account has a balance of -$45.56. She deposits two checks into her account. One check was for $12.75 and the other check was for $38.80. What is your mom’s bank account balance now?
$5.99
A submarine is 150 below sea level while an airplane is 375 above sea level. What is the difference between the height of the submarine and the airplane?
525
Solve for x
l 2x−1 l = 9
x = 5 and x =-4
Simplify:
4(8x + 1) - 6(1 - 8x)
80x - 2
What can you hold in your left hand but not in your right?
Your right elbow