Order of Operations
3 - 5 x 9
-42
Solve for x:
3x - 2 = 10
x = 4
find the area of a triangle with base 7 and height 4
14
1/2 + 2/7
11/14
Mateo takes a number, adds 1 to it, multiplies the answer by 3, subtracts 5 from the result, and finally divides that number by 2. If his answer is 11, what was the original number?
8
4 x 17 - 6 x 8
20
Solve for x:
5x - 2 = 3x + 8
x = 5
find the area of a circle with diameter 2
3.14
3/4 ÷ 1/8
6
Two brothers can eat three watermelons in six days. How long would it take one of them to eat two watermelons (assuming they eat at the same rate)?
8 days
3(44 - 46) * 9 - 6
-60
Solve for x:
2x(3x - 4) = 0
x = 4/3 or x = 0
132 units2
1.5 - 7/8
0.625 or 5/8
The 7th term in an arithmetic sequence is 11 and its 14th term is 32. What is the 10th term in this sequence?
20
1/2 x (15 + 13) / 2 + 5
12
What is the rate of change from (3, 4) to (4, 7)
3/1
find the volume of a triangular prism with length 10, height 4 and width 7
140 units3
4.5792 ÷ 0.3
15.264
Two 500ml bottles contain olive oil; one is 3⁄4 full and the other is 2⁄3 full. To make a salad dressing, balsamic vinegar is added to fill each bottle then the two are poured into a single larger 1 liter bottle. What fraction of this larger bottle contains vinegar?
7/24
2/3 (45 - 6) / 2 + 2
15
simplify:
(x - 4)(2x + 5)
2x2 -3x -20
lines AB and CD are parallel. Line EF crosses AB at point X and CD at point Y. Angle AXE is 57 degrees, what is the measure of angle CYF?
123
Give an example or definition of an irrational number
non-terminating, non-repeating decimal (examples may vary)
A dart board is a 10x10 square, with a circular bullseye with diameter 8. What is the probability you land on the board but outside the circle?
49.76%