ASTB Math Exam Questions and
Answers 100% Pass
Combinations - ✔✔When the order in which objects are combined doesn't matter (ex:
pizza toppings)
n=number of items
t=how many items at a time
C=n!/(n-t)!t!
Permutations - ✔✔Arrangement of items where order matters (placement in a race)
n=number of things
t=taken t at a time
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, n!/(n-t)! (if denom=o, make it 1)
Surface Area of a cylinder - ✔✔A=2pi(r)(h)+2(pi)(r^2)
Volume of a square pyramid - ✔✔V=(based edge)^2(height/3)
area of a trapezoid - ✔✔a=1/2(b1+b2)h
sin/cos/tan of triangle - ✔✔sOH cAH tOA
how many ounces in a lb - ✔✔16
how many quarts in a gallon - ✔✔4
how many degrees in a shape - ✔✔(#of sides -2)*180
Questions involving percent discount or reduction - ✔✔Discount Price / Original Price
= % reduction
y=b^x is equivalent to: - ✔✔Log b (y)=x
probability equation - ✔✔number of ways it can happen/total number of outcomes
area of a sector of a circle - ✔✔(area of circle)x(degree of inner angle/360)
area of a prism - ✔✔area of one end x legnth
length of sides of 45 45 90 triangle - ✔✔1,1, sqrt(2) (hypotenuse)
30/60/90 triangle measurements - ✔✔hypotenuse=2
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Answers 100% Pass
Combinations - ✔✔When the order in which objects are combined doesn't matter (ex:
pizza toppings)
n=number of items
t=how many items at a time
C=n!/(n-t)!t!
Permutations - ✔✔Arrangement of items where order matters (placement in a race)
n=number of things
t=taken t at a time
100% Pass Guarantee Katelyn Whitman All Rights Reserved © 2025 1
, n!/(n-t)! (if denom=o, make it 1)
Surface Area of a cylinder - ✔✔A=2pi(r)(h)+2(pi)(r^2)
Volume of a square pyramid - ✔✔V=(based edge)^2(height/3)
area of a trapezoid - ✔✔a=1/2(b1+b2)h
sin/cos/tan of triangle - ✔✔sOH cAH tOA
how many ounces in a lb - ✔✔16
how many quarts in a gallon - ✔✔4
how many degrees in a shape - ✔✔(#of sides -2)*180
Questions involving percent discount or reduction - ✔✔Discount Price / Original Price
= % reduction
y=b^x is equivalent to: - ✔✔Log b (y)=x
probability equation - ✔✔number of ways it can happen/total number of outcomes
area of a sector of a circle - ✔✔(area of circle)x(degree of inner angle/360)
area of a prism - ✔✔area of one end x legnth
length of sides of 45 45 90 triangle - ✔✔1,1, sqrt(2) (hypotenuse)
30/60/90 triangle measurements - ✔✔hypotenuse=2
100% Pass Guarantee Katelyn Whitman All Rights Reserved © 2025 2
