The Common Core State Standards covered in Unit 1 are:

Language of the Discipline 
equation  area  volume 
factor  array  partial products 
multiple  dimension  estimate 
product  associative property of multiplication  dividend 
expression  commutative property of multiplication  divisor 
rectangular prism 
surface area  quotient 
Write the numbers 210 so that the sum of each row and diagonal is 18. 
Miguel has one dollar in change. He has twice as many nickels as dimes. He has 14 more pennies
than quarters. What coins does he have? 


How many points is each of the following words worth? quiz math addend 
Links 
How to compute the volume of a rectangular prism 

The volume songto the tune of Happy! 

Finding the volume of cubes and rectangular prismsMusic! 
Multiply 1digit by twodigit numbersVIDEO from Khan Academy  
Multiply 1digit by 3digit numbersVIDEO from Khan Academy  
Multiply multidigit numbersVIDEO from Khan Academy  
Partial ProductsVIDEO 
How to do long division 

Divisibility Rules 

Divisibility Rulesquiz  
Estimate Quotients 

Estimate QuotientsWord Problems 

Divide Numbers Ending in Zero 

Divide Numbers Ending in Zero Word Problems 

Time to Exercise the Brain~ 

to the math sites that we love! 