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Let’s Talk about (Biological) Sex
This GED Science lesson explores data interpretation and DNA through the lens of biological sex. Students will read about 6 genetic combinations beyond XX and XY and discover what characteristics scientists consider when defining sex. This lesson could be taught over 1-2 class periods, depending on length of class time and whether the teacher assigns work for students to do ahead (watching videos to discuss). If everything is done in class, 3-4 hours. Read More
Using The Change Agent in Math Class – Data
The SABES Math & Numeracy Team in Massachusetts started this online collection of math lessons and activities with connections to student articles from The Change Agent, a social justice journal written by and for adult education students and teachers. Explore the site and check out two recommended lessons to get started. Read More
Using The Change Agent in Math Class
The SABES Math & Numeracy Team in Massachusetts started this online collection of math lessons and activities with connections to student articles from The Change Agent, a social justice journal written by and for adult education students and teachers. Explore the site and check out two recommended lessons to get started. Read More
Number Lines and the Coordinate Grid, Part 2 – Data
In these materials, students will learn how to (1) plot points and interpret points on the coordinate grid; (2) draw lines and shapes on the coordinate grid; and (3) make sense of data on the coordinate grid (including scatter plots) and correlation. NOTE: There is a "Number Lines and the Coordinate Grid, Part 1" that helps students get comfortable with number lines. Read More
Number Lines and the Coordinate Grid, Part 2
In these materials, students will learn how to (1) plot points and interpret points on the coordinate grid; (2) draw lines and shapes on the coordinate grid; and (3) make sense of data on the coordinate grid (including scatter plots) and correlation. NOTE: There is a "Number Lines and the Coordinate Grid, Part 1" that helps students get comfortable with number lines. Read More
Number Lines and the Coordinate Grid, Part 1 – Integers
Every number can be thought of as a point on the number line. Because of this, number lines are important for all kinds of mathematics - they are used in algebra, geometry, statistics, and many other kinds of mathematics. In Part 1, students study (1) plotting points on a number line, including fractions, decimals, and signed numbers; (2) measurement and distance on a number line; and (3) absolute value. For teachers wishing to build on number line concepts to connect to the coordinate grid, there is a Part 2 for these materials. Read More
Number Lines and the Coordinate Grid, Part 1
Every number can be thought of as a point on the number line. Because of this, number lines are important for all kinds of mathematics - they are used in algebra, geometry, statistics, and many other kinds of mathematics. In Part 1, students study (1) plotting points on a number line, including fractions, decimals, and signed numbers; (2) measurement and distance on a number line; and (3) absolute value. For teachers wishing to build on number line concepts to connect to the coordinate grid, there is a Part 2 for these materials. Read More
Tools of Algebra: Expressions, Equations, & Inequalities, Part 2 – Functions
Teachers can use these materials to help students develop algebraic reasoning and learn how to use algebra as a tool in problem-solving. Students also learn about mathematical symbols and how they are used. Part 2 focuses on (1) four different uses for variables in math; (2) how to combine like terms and solve equations using tape diagrams; (3) using variables in scientific and geometric formulas, including finding the volume of three-dimensional figures and the Pythagorean Theorem; (4) evaluating systems of equations through guess and check and matching systems of equations to real-life situations; and (5) understanding, solving, evaluating, and graphing inequalities. Read More
Tools of Algebra: Expressions, Equations, & Inequalities, Part 1 – Functions
Teachers can use these materials to help students develop algebraic reasoning and learn how to use algebra as a tool in problem-solving. Students also learn about mathematical symbols and how they are used. Part 1 focuses on (1) mathematical equality; (2) how to evaluate equations and expressions and solve equations using visual models like area models, hanger diagrams, and balance scales; (3) the distributive property of multiplication and the order of operations; and (4) how to write equations to describe real-life situations. Read More
The Power of Exponents, Part 2
In these materials, students learn about exponents and roots as well as how to break numbers down and examine how they work. Part 2 focuses on (1) place value, powers of ten, and scientific notation; (2) powers of two and exponential growth; (3) variables and exponents; and (4) operations with exponents (multiplication, division, and raising a power to a power). Read More