| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!

View
 

3rd Grade Number Sense

Page history last edited by Tim Fahlberg 15 years, 2 months ago

Home > Mathcasts Library > By Grade Level > K-73rd Grade  > 3rd Grade Number Sense


 

  • Add your students' voices (and yours) to these VoiceThreads - Find out how!

 

 3rd Grade Number Sense:  Standards and Practice Problem(s)
VoiceThread
Mathcasts

3NS.1.0 Students understand the place value of whole numbers:

 

3NS.1.1 Count, read, and write whole numbers to 10,000.

 


   

 Ready
3NS.1.2 Compare and order whole numbers to 10,000.
      
 
 
Full-sized mathcast
 
 Ready
3NS.1.3 Identify the place value for each digit in numbers to 10,000.
     
 
 Ready
3NS.1.4 Round off numbers to 10,000 to the nearest ten, hundred, and thousand.
      
 Ready
3NS.1.5 Use expanded notation to represent numbers (e.g., 3,206 = 3,000 + 200 + 6).
      
 
 Ready

 

 

 

3NS.2.0 Students calculate and solve problems involving addition, subtraction, multiplication, and division

 

 
3NS.2.1 Find the sum or difference of two whole numbers between 0 and 10,000.
      
 
 Ready

3NS.2.2 Memorize to automaticity the multiplication table for numbers between 1 and 10.


     

 
 Ready
3NS.2.3 Use the inverse relationship of multiplication and division to compute and check results.
      
 
 Ready
3NS.2.4 Solve simple problems involving multiplication of multidigit numbers by one-digit numbers (3,671 x 3 = __).
      
 
 Ready
3NS.2.5 Solve division problems in which a multidigit number is evenly divided by a one-digit number (135 รท 5 = __).
        
 
 Ready
3NS.2.6 Understand the special properties of 0 and 1 in multiplication and division.
      
 
 Ready
3NS.2.7 Determine the unit cost when given the total cost and number of units.
       
 
 Ready
3NS.2.8 Solve problems that require two or more of the skills mentioned above.
      
 
 Ready

 

 

3NS.3.0 Students understand the relationship between whole numbers, simple fractions, and decimals

 
3NS.3.1 Compare fractions represented by drawings or concrete materials to show equivalency and to add and subtract simple fractions in context (e.g., 1/2 of a pizza is the same amount as 2/4 of another pizza that is the same size; show that 3/8 is larger than 1/4).
       
 
 Ready

3NS.3.2 Add and subtract simple fractions (e.g., determine that 1/8 + 3/8 is the same as 1/2).


       

 
 Ready
3NS.3.3 Solve problems involving addition, subtraction, multiplication, and division of money amounts in decimal notation and multiply and divide money amounts in decimal notation by using whole-number multipliers and divisors.
       
 
 Ready
3NS.3.4 Know and understand that fractions and decimals are two different representations of the same concept (e.g., 50 cents is 1/2 of a dollar, 75 cents is 3/4 of a dollar).
       
 
Ready

 

 

Keywords:

 

 

Home > Mathcasts Library > By Grade Level > K-73rd Grade  > 3rd Grade Number Sense

 

 

 

 

Site Meter

Comments (0)

You don't have permission to comment on this page.