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Fraction Building

Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

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Page 1: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

Fraction Building

Page 2: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

Fractions

• Essential to understanding Algebra

• NCTM – teach fraction understanding at younger ages

• National Panel on Mathematics Report– US students do NOT have a thorough grasp

of fractions.

• Fractions are an important part of life!

Page 3: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Curriculum

• Kinder / First Grade – “Fair Shares”– Models in Real Life (Snack Fractions)– Not necessarily symbolic representation

• Second / Third Grade– Symbolic representations attached to models

(Snack Fractions)– Comparing – Fraction Action, Daily Routines

Page 4: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Curriculum• Fourth / Fifth Grade

– Compare and Order, including Equivalency (Curriculum and Review)

– Add and Subtract (Curriculum and Review) Relationship to Decimals (Curriculum and Review)

• Sixth through Eighth Grade– Fraction Identification, including Equivalency,

and Manipulation (Daily Routines)– Ratio, Proportion, Relationship to Percents

(Curriculum and Review)

Page 5: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Fractions

4-5 What did you experience?

6-8 Equivalent Ratios

2- 3 – model and draw fractions < one

•Divide snack as if for 4, then share between 2, and compare fractional portions

K-1 – divide snack and explain portions

Page 6: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Fractions

ASSESSMENT ITEMS

1 each for K, 1, 2, 3If the Recursive Reviews and the Snack Fractions are taught, students should be able to transfer to the assessment item.

Page 7: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Fractions

• Trust your students to learn and transfer.• Do NOT alter the assessment.• Do NOT alter the curriculum.

• If the items are not successful, then we will know the curriculum did not address what was being assessed, and adjustments will be made.

Page 8: Fraction Building. Fractions Essential to understanding Algebra NCTM – teach fraction understanding at younger ages National Panel on Mathematics Report

MAS Fractions

HAVE FUN !