Math Curriculum

4th Grade

Course Purpose:

Students will use the four operations in multi-step processes, including two-digit by two-digit multiplication, long division, and equivalent fractions.

Outcomes and Components:

M.4.11

  Students will add and subtract fractions with like denominators and solve word problems with real world contexts.

Pacing  

Instruct/

Assess

 

Component Code

 

Component

Standard(s)

    M.4.11.1   Use manipulatives or models to demonstrate that addition and subtraction are joining or taking away parts of the same whole. 4.NF.B.3.a
    M.4.11.2   Decompose fractions in more than one way as the sum of fractions with the same denominator and justify the decomposition as an equation. 4.NF.B.3.b
    M.4.11.3   Add fractions with like denominators.  
    M.4.11.4   Subtract fractions with like denominators.  
    M.4.11.5   Solve word problems* involving addition and subtraction of fractions with like denominators, using fraction models and equations. 4.NF.B.3.d
        *denominators limited to 2,3,4,5,6,8, 10,12,100  

Academic Vocabulary: Demonstrate, model, justify

Content Vocabulary: Decompose, sum