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integers & PEMDAS
algebraic expressions
triangles & circles!
exponents
rectangles: area, perimeter, volume
100
-8-4
What is -12
100
x + 3 = 4
What is 7
100
What is the diameter of a circle with r = 4 in?
d = 8 in
100
√225
What is 15
100
what is the perimeter of a rectangular yard with a width of 4 feet and a length of 18 feet?
44 feet
200
-8*12+2
What is -94
200
7x = 84
What is 12
200
what is the area of a right triangle with base 6 inches and height 20 inches?
60 in^2
200
(-2)^3
What is -8
200
what is the area of a rectangle with length 25 cm and width 4 cm?
100 cm^2
300
|-19|
What is 19
300
7x+(-3y) = ? where x=2 and y=12
What is -22
300
What is the circumference of a circle with r = 8 ft? What is its area?
C = 16pi ft ; A = 64pi ft^2
300
√___ < √18 < √____
What is √16 < √18 < √25
300
what is the volume of a rectangular prism with height 5 cm, width 8 cm, and length 2 cm?
80 cm^3
400
(6-3) + 2*3 - (-3)
What is 12
400
17x-(-4y)+y^2 = ? where x=4 and y=2
What is 80
400
A right triangle has side lengths a = 9m and c = 13m. Find the missing side length.
b = √88 m
400
write in scientific notation: 780000
What is (7.8 x 10^5)
400
what is the area and perimeter of a square with side-length 5 cm?
Area: 25 cm^2 ; perimeter: 20 cm
500
(8/2)^2 + 4*3 - 3
What is 25
500
translate to an expression: eighteen less than a number
What is x-18
500
A triangle has the following side-lengths: 10 cm, 3 cm, 18 cm. Is it right? Make sure to show the work you used to get your answer!
No (109 =/= 324)
500
(6 x 10^6) * (5 x 10^-3)
What is (3 x 10^4)
500
The volume of a rectangular prism is 72 cm^3. The base is a square with sides of 6 cm. What is the height of the prism?
2 cm