Course 2 Online!
Henrico County Public Schools, Virginia
 Home Course 2 Pacing Accel 6/7 Pacing SOL Tracker Math 7 Standards Virginia Department Of Education Return to HCPS Math Courses Important News: Effective August 15, 2018, this site will be realigning to the 2016 SOL. As a result, many of the instructional notes, activities, and worksheets will be removed. Please download any files you wish to keep for future use.
 Number, Number Sense, Computation and Estimation Measurement and Geometry Probability, Statistics, Patterns, Functions, and Algebra SOL Review Materials Frequently Asked Questions
 Computation and Estimation Focus: Integer Operations and Proportional Reasoning The student will a)   model addition, subtraction, multiplication, and division of integers. HCPS Course 2 Curriculum Guide
 Essential Knowledge and Skills Model addition, subtraction, multiplication and division of integers using pictorial representations of concrete manipulatives. Essential Understandings The sums, differences, products and quotients of integers are either positive, zero, or negative. How can this be demonstrated? This can be demonstrated through the use of patterns and models.
Vertical Articulation
• SOL 5.18c - model one-step linear equations using addition/subtraction
• SOL 6.3abc - a) identify/represent integers; b) order/compare integers; c) identify/describe absolute value of integers
Instructional Materials
Real World Lessons
Practice
SOL Mini Quiz
Skills
1. Mathematics Assessment Project: E07:Skeleton Tower - Expert - A tower is made of cubes stacked in a particular way. In this task, you must work out a rule for calculating the total number of cubes needed to build towers of different heights.
2. Integers: Modeling Integer Operations (doc)
3. Integers: Record High Temperatures (doc)
Videos
Explore Learning
1. Adding Real Numbers: Add real numbers using dynamic arrows on a number line. Find the sum of the numbers at the end of the final arrow. Compare the numerical calculation.
2. Adding and Subtracting Integers: Add and subtract integers on a number line using dynamic arrows.
3. Adding and Subtracting Integers with Chips: Use chips to model addition and subtraction of positives and negatives. Explore the effect of zero pairs. See how to use zero pairs to help special cases of addition and subtraction
Websites
VDOE Interventions
1. VDOE Algebra Readiness Curriculum Companion: Working with Integers - The lessons in this section focus on comparing, adding, subtracting, multiplying, and dividing integers as well as describing the subsets of the real number system. (pdf)
Common Core Standards
 7.NS.1a 7.NS.1b 7.NS.1d 7.NS.2a 7.NS.2b 7.NS.2c 7.NS.3 7.EE.3