- Council of the Great City Schools
- Fraction Progression
Fraction Progression
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The Council of the Great City Schools, Illustrative Mathematics, and Achieve collaborated on the development of an online professional development module to deepen understanding of the Fractions Progression - a critical focus in the college-and career-readiness standards. Access to the materials is available through the Illustrative Mathematics website using the links below:
Introduction
Video: http://www.youtube.com/watch?v=X9NFEZIkoH0Unit 1—Meaning of Unit Fractions
Video: http://www.youtube.com/watch?v=9Z_yLiwbEf0
Task 1 (Find 1): http://illustrativemathematics.org/illustrations/169
Task 2 (Comparing Sums of Fractions): http://illustrativemathematics.org/illustrations/831
Task 3 (Representing half of a Rectangle): http://illustrativemathematics.org/illustrations/827
Unit 2—Equivalent Fractions
Video: http://www.youtube.com/watch?v=lRTeNZaaLMI
Task 1 (Fraction Equivalence): http://illustrativemathematics.org/illustrations/154
Task 2 (Visual Fraction Equivalence): http://illustrativemathematics.org/illustrations/743
Unit 3—Comparing Fractions
Video: http://www.youtube.com/watch?v=hm5DI_zlSD8
Task 1 (Ordering Fractions): http://illustrativemathematics.org/illustrations/460
Task 2 (Using Benchmarks to Compare Fractions): http://illustrativemathematics.org/illustrations/812
Unit 4—Addition of Fractions
Video: http://www.youtube.com/watch?v=0ZblmRwktTo
Task 1 (Finding Common Denominators to Subtract):
http://illustrativemathematics.org/illustrations/859
Task 2 : (Making 22 Seventeenths in Different Ways):
http://illustrativemathematics.org/illustrations/837
Task 3 (Writing a Mixed Number as an Equivalent Fraction):
http://illustrativemathematics.org/illustrations/835
Task 4 (Do these Add UP?): http://illustrativemathematics.org/illustrations/481
Unit 5—Multiplication of Fractions (part 1)
Video: http://www.youtube.com/watch?v=F1QtzR-0_Dc
Task 1 (Running a Mile): http://illustrativemathematics.org/illustrations/22
Task 2 (Fundraising): http://illustrativemathematics.org/illustrations/150
Unit 6: Multiplying Fractions, Part 2
Video: http://www.youtube.com/watch?v=XzkSAytyBFQ
Task 1 (Connor and Makayla discuss Multiplication 1): http://illustrativemathematics.org/illustrations/321
Task 2 (Number Line Folding)
http://illustrativemathematics.org/illustrations/965
Unit 7: Dividing Fractions
Video: http://www.youtube.com/watch?v=co0qfzyu4qk
Task 1 (Dividing by one-half): http://illustrativemathematics.org/illustrations/12
Task 2 (How Much Pie?): http://illustrativemathematics.org/illustrations/858