I went to a restaurant and my total bill was $40. I wanted to leave a 20% tip. How much should I leave?
$8
What is:
sqrt(81)
9
What is the volume of this cylinder:
V = pi*6^2*4 = 144pi ~~ 452.39
What is:
4 + 5 + 8 - 3
14
Solve for x:
5x + 6 = 41
x = 7
I went to the store and bought some school supplies for a total of $20. Sales tax is 6%. How much sales tax will I have to pay?
$1.20
What is:
5^3
125
What is the volume of this cone?
V = 1/3pi*9^2*15 = 405pi ~~ 1272.3
5 + 3 * 2 - 4
7
Solve for x:
1.5x - 3.2 = 1.3
x = 3
I took a math test and got 24 of the 30 questions right. What percentage of the questions did I get right?
80%
What is:
x^6 * x^-3
x^3
How long is side x on this triangle:
x = 40
What is:
-4 - 6 + (5 - 3)
-8
Solve for x:
-3(2x - 6) = -12
x = 5
I took a science test and got 70% of the questions correct. If there were 20 questions on the test, how many did I get WRONG?
6
What is:
(x^3)^5
x^15
Is this triangle a right triangle?
Yes!
12^2 + 22.5^2 = 506.25 = 22.5^2
-4 * (3 - 8) + 34
54
Solve for x:
y = 3x
x + y = 32
x = -8
I bought some big packs of gum for $2 each. I want to sell them at school and make a 25% profit. How much should I sell the packs for?
$2.50
What is:
sqrt(x^-4 * x^8)
x^2
Two parallel lines are cut by a transversal:
What is the sum of angles 2, 3, 5, and 8?
360 degrees
NO CALCULATORS!
What is:
367 * 62
22,754
Solve for x AND y:
-3x - 4y = 2
6x + 6y = -6
x = -2
y = 1