Third Grade Common Core 

 

Operations and Algebraic Thinking

 

Represent and solve problems involving multiplication and division

3.OA.A.1 - Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each

 

Making Arrays Activity - Write the mathematical equation for the array shown

 

Interactive Arrays - Write the mathematical equation for the array shown

 

3.OA.A.2 - Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. 

 

Lesson - Students can view this video to have the skill retaught to them.

 

Complete the table - There are no pictures, just a table the students fill in to answer how many groups there are

 

 

3.OAA.3 Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities,

 

Basic Word Problems - No pictures, just answer the division question

 

Harder Word Problems - No pictures, just answer the question

 

 

3.OAA.4 Determine the unknown whole number in a multiplication or division equation relating three whole numbers.

 

Missing Factors - Missing factors are in different positions in the number sentence

 

 

3.OA.B6 Understand division as an unknown-factor problem.

 

Fill in Missing Factor - See how many you can get correct

 

Missing Factor II - Mixture of horizontal and vertical equations

 

3.OA.C7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division.  By the end of grade 3 know all products of two one-digit numbers.

 

Multiplication.com - There are many games that focus on the basic times tables.

 

Times Table Test - Timed game for multiplication tables

 

Times Table Games - Several games on this page 

 

3.OA.D8 -Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity.

 

Solve for the variable - Very simple drill like questions