Math Curriculum Council September 5, 2013 Cognitive Change Content Change rigor topics verbs nouns How? What? CHANGES TO STUDENT EXPECTATIONS • NEW Standard • Change of Grade Level • Change of Strand • Other Changes 3.6D decompose composite figures formed by rectangles into non-overlapping rectangles to determine the area of the original figure using the additive property of area CHANGES TO STUDENT EXPECTATIONS • NEW Standard • Change of Grade Level • Change of Strand • Other Changes 8.4 The student applies mathematical process standards to explain proportional and non-proportional relationships involving slope. The student is expected to: New Standard Current Standard Cognitive Change Content Change A.6A develop the concept of slope as rate of change and determine slopes from graphs, tables, and algebraic representations changed “develop the concept of slope” to “develop an understanding of slope” moved slope from Algebra I to grade 8 added the use of similar right triangles added reference to the formula for the slope between two points deleted finding slope from algebraic representations (Implementation Year 2014-2015) 8.4A use similar right triangles to develop an understanding that slope, m, given as the rate comparing the change in y-values to the change in x-values, (y2 – y1) / (x2 – x1), is the same for any two points (x1, y1) and (x2, y2) on the same line Lead4ward, Side-By-Side book 8.4 The student applies mathematical process standards to explain proportional and non-proportional relationships involving slope. The student is expected to: New Standard Current Standard Cognitive Change Content Change A.6A develop the concept of slope as rate of change and determine slopes from graphs, tables, and algebraic representations changed “develop the concept of slope” to “develop an understanding of slope” moved slope from Algebra I to grade 8 added the use of similar right triangles added reference to the formula for the slope between two points deleted finding slope from algebraic representations (Implementation Year 2014-2015) 8.4A use similar right triangles to develop an understanding that slope, m, given as the rate comparing the change in y-values to the change in x-values, (y2 – y1) / (x2 – x1), is the same for any two points (x1, y1) and (x2, y2) on the same line Lead4ward, Side-By-Side book 2012-2013 Current Standards 2013-2014 Current Standards 8th Grader Algebra I No Slope Slope 2013-2014 Current Standards 2014-2015 Current Standards 8th Grader Algebra I No Slope Slope 2014-2015 New Standards 2015-2016 New Standards 8th Grader Algebra I Slope No Slope 4.7 The student applies mathematical process standards to solve problems involving angels less than or equal to 180 degrees. The student is expected to: New Standard Current Standard Cognitive Change Content Change • added “illustrating/ drawing” of measurement angles • moved the measuring of angles from grade 6 to grade 4 • added detailed understanding of the measurement of angles • limited angles measurements to whole numbers • identified the required use of a measurement tool (protractor) (Implementation Year 2014-2015) 4.7A illustrate the measure of an angle as the part of a circle whose center is at the vertex of the angle that is “cut out” by the rays of the angle; angle measures are limited to whole numbers 4.7B illustrate degrees as the units used to measure an angle, where 1/360 of any circle is 1 degree and an angle that “cuts” n/360 out of any circle whose center is at the angle’s vertex has a measure of n degrees; angle measures are limited to whole numbers 4.7C determine the approximate measures of angles in degrees to the nearest whole number using a protractor 4.7D draw an angle with a given measure 6.8C measure angles Lead4ward, Side-by-Side book 2012-2013 Current Standards 4th Grade No Measuring of Angles 2013-2014 Current Standards 5th Grade No Measuring of Angles 2014-2015 New Standards 6th Grade No Measuring of Angles 2012 / 2013 2013 / 2014 2014 / 2015 6 6th Grade 6.8c measure angles 5 4th 4.7a, 4.7b, 4.7c, 4.7d 4.8a identify and describe right, acute, and obtuse angles Grade 4 CHANGES TO STUDENT EXPECTATIONS • NEW Standard • Change of Grade Level • Change of Strand • Other Changes TEKS Strands (Grades 6-8) Current (until 2014) •Number, Operation & Quantitative Reasoning •Patterns, Relationships, and Algebraic Reasoning •Geometry & Spatial Reasoning •Measurement •Probability & Statistics •Underlying Processes and Tools Lead4ward, Side-By-Side book New (begins 2014-15) •Mathematical Process Standards •Number & Operations •Proportionality •Expressions, Equations, and Relationships •Measurement & Data •[Two-Dimensional Shapes] •Personal Financial Literacy CHANGES TO STUDENT EXPECTATIONS • NEW Standard • Change of Grade Level • Change of Strand • Other Changes Current Standard 5.13a use tables of related number pairs to make line graphs Current Standard 8.7c use pictures or models to demonstrate the Pythagorean Theorem New Standard 5.9b represent discreet paired data on a scatter plot New Standard 8.6c use models and diagrams to explain the Pythagorean Theorem 2014-15 Implications B.I.G. Overview Teaching the New Math Standards To Register: Visit E-CAMPUS https://ecampus.esc13.net Teaching the New Math Standards CHOOSE THE APPROPRIATE GRADE BAND • K-1 Sept. 30, 2013 Workshop ID FA1325963 • 2-3 Oct. 24, 2013 Workshop ID FA1325961 • 4-5 Dec. 4, 2013 Workshop ID FA1326981 • 6-7 Nov. 6, 2013 Workshop ID FA1326978 • 8 - Alg. I Dec. 5, 2013 Workshop ID FA1326982 To Register: Visit E-CAMPUS https://ecampus.esc13.net K.2E generate a set using concrete and pictorial models that represents a number that is more than, less than, and equal to a given number up to 20. Students should be able to make sets using concrete objects or pictures that represent a number that is more than, less than, and equal to a given number up to 20. The following examples show teacher and student actions to help build the skills of creating sets that are equal, more than or less than. TEKS Resource System http://www5.esc13.net/thescoop/math/ • Mary Headley – Elementary Mathematics – mary.headley@esc13.txed.net – 512-919-5231 • Susan Hemphill – Secondary Mathematics – susan.hemphill@esc13.txed.net – 512-919-5360 • Freddy Noriega – Secondary Mathematics – fredric.noriega@esc13.txed.net – 512-919-5350