Math Review

Shapes

100

Area of a parallelogram with a base of 15 cm and a height of 5 m

7500cm²

200

What is the area of a trapezoid with a top of base of 8m, a bottom base of 10m and a height of 5m

45 m²

300

Formula to find surface area of a prism

A_cs x length

400

What is the length of a triangular prism with a volume of 6767m³ if its width and height is 50 m and 2 m

67.67m

500

Formula for surface area of a square based pyramid

B² + 4(BH/2)

Algebra

100

If x = 5, and y = 3. What is x^y

125

200

If x = 6, and y=8, What is (x+y)/x (rounded to 2 dp)

2.33

300

If x+y=6 and x+2y = 8. Find y

2

400

If x²+2x+1=0 find x

x=-1

500

expand (x+y)³

x³+3x²y+3xy²+y³

Index

100

standard form of 2678

2.678*10³

200

125³ can be written in a single power of 5 as

5⁹

300

5¹² * 5⁷ can be shortened to?

5¹⁹

400

2^-3 * 2⁵ / 2³ is equals to?

0.5

500

the square root of 5¹⁰ is?

5⁵

Numbers and Calculation

100

is pi irrational?

yes

200

what is 5(sqrt(2)) * sqrt(8)

20

300

which of these is irrational; the square root of 998001, or the square root of 309135?

the square root of 998001

400

what is the first prime number?

2

500

how many different ways can you arrange five shoes of different colors?

120

Expressions And Formulae

100

change the formula to make x the subject. xy + a = b

x = (b-a)/y

200

change the formula to make x the subject. xm = n + p

x = (n=p)/m

300

state the ideal gas law.

PV = nRT

400

what is the linear graph formula

y = mx + b

500

state the quadratic formula

(-b+-(sqrt(b²-4ac))/2a)