Unit 1 Overview: Number Theory ARRAYS SQUARE NUMBERS
... for ÷ 3, add the digits -- if the sum is ÷ 3, so is the number for ÷ 9, add the digits -- if the sum is ÷ 9, so is the number any even number that is also ÷3 is ÷6 (2 & 3 are factors of 6) ...
... for ÷ 3, add the digits -- if the sum is ÷ 3, so is the number for ÷ 9, add the digits -- if the sum is ÷ 9, so is the number any even number that is also ÷3 is ÷6 (2 & 3 are factors of 6) ...
Empirical Formula
... Certain substances have water molecules associated with their structure. Many salts fall into this category and we refer to them as hydrated salts. Different salts have different numbers of of water molecules - BaCl2•2H2O; CuSO4•5H2O. ...
... Certain substances have water molecules associated with their structure. Many salts fall into this category and we refer to them as hydrated salts. Different salts have different numbers of of water molecules - BaCl2•2H2O; CuSO4•5H2O. ...
File
... we can solve problems that involve using the GCF and the LCM e.g. Two ribbons are 24 cm and 42 cm long. Each ribbon is to be cut into equal pieces and all pieces must have the same length that is a whole number of centimetres. What is the greatest possible length of each piece? ...
... we can solve problems that involve using the GCF and the LCM e.g. Two ribbons are 24 cm and 42 cm long. Each ribbon is to be cut into equal pieces and all pieces must have the same length that is a whole number of centimetres. What is the greatest possible length of each piece? ...
