AFOQT Math Knowledge/Arithmetic Reasoning
TEST WITH QUESTIONS & 100% CORRECT
SOLUTIONS
Properties of number systems - ✔✔- rational numbers are closed under all 4
operations except division
- Real numbers are closed under all 4 operations
- Complex numbers are closed under all 4 operations
- Irrational numbers are not closed under any of the 4 operations
Commutative property - ✔✔ab=ba
Associative Property - ✔✔a+(b+c) = (a+b)+c
Distributive Property - ✔✔a(b+c) = ab+ac
Identity Property - ✔✔a*1=a or a+0=a
Inverse Property - ✔✔a+(-a)=0 so a=1/a
Order of Operations - ✔✔PEMDAS
Length - ✔✔inch/foot/yard/mile (m)
Mass - ✔✔ounce/pound/tons (g)
, Volume - ✔✔cup/pint/quart/gallon (L)
Force - ✔✔pound-force in Newtons
Pressure - ✔✔pound-force per square inch (pascal)
Work and Energy - ✔✔cal/British thermal unit (Joule)
Temperature - ✔✔Farenheit (K)
Charge - ✔✔faraday (coulomb)
Tera - ✔✔T (x 1,000,000,000,000)
Giga - ✔✔G (x 1,000,000,000)
Mega - ✔✔M (x1,000,000)
Kilo - ✔✔k (x1,000)
Hecto - ✔✔h (x100)
Deca - ✔✔da (x10)
deci - ✔✔d (.1)
TEST WITH QUESTIONS & 100% CORRECT
SOLUTIONS
Properties of number systems - ✔✔- rational numbers are closed under all 4
operations except division
- Real numbers are closed under all 4 operations
- Complex numbers are closed under all 4 operations
- Irrational numbers are not closed under any of the 4 operations
Commutative property - ✔✔ab=ba
Associative Property - ✔✔a+(b+c) = (a+b)+c
Distributive Property - ✔✔a(b+c) = ab+ac
Identity Property - ✔✔a*1=a or a+0=a
Inverse Property - ✔✔a+(-a)=0 so a=1/a
Order of Operations - ✔✔PEMDAS
Length - ✔✔inch/foot/yard/mile (m)
Mass - ✔✔ounce/pound/tons (g)
, Volume - ✔✔cup/pint/quart/gallon (L)
Force - ✔✔pound-force in Newtons
Pressure - ✔✔pound-force per square inch (pascal)
Work and Energy - ✔✔cal/British thermal unit (Joule)
Temperature - ✔✔Farenheit (K)
Charge - ✔✔faraday (coulomb)
Tera - ✔✔T (x 1,000,000,000,000)
Giga - ✔✔G (x 1,000,000,000)
Mega - ✔✔M (x1,000,000)
Kilo - ✔✔k (x1,000)
Hecto - ✔✔h (x100)
Deca - ✔✔da (x10)
deci - ✔✔d (.1)
