Secondary: Math 7
A team of Northshore School District educators curated these supplemental learning resources to support asynchronous learning opportunities. This page includes instructional videos from open educational resources that were used during the 2020-21 school year.
Students enrolled in Math 7 Challenge cover the topics on this page and on Math 8.
Quarter 1
Quarter 1 Math
Big Ideas & Concepts
- Ratios and proportional relationships; arithmetic of rational numbers
Instructional Videos
- MathAntics:Simplifying Fractions w/examples (8:30 min)
- MathAntics: Mixed Numbers & Improper Fractions w/converting (12:46 min)
- MathAntics: Adding & Subtracting Fractions (4:21 min)
- MathAntics: Multiplying Fractions (5:41 min)
- MathAntics: Dividing Fractions (5:12 min)
- MathAntics: Mixed Number Addition inc/commute property, like & unlike denominators (9:03 min)
- MathAntics: Mixed Number Subtraction shows regrouping/distribution of subtraction to all parts (9:13 min)
- MathAntics: Decimal Arithmetic incl/+, -, x, div (12:14 min)
- MathAntics: Negative Numbers inc/definition of integer, comparing & context examples ( 8:23)
- MathAntics: Adding & Subtracting Integers incl/add neg is the same as... (11:22)
- MathAntics: Multiplying & Dividing Integers inc/ -1 coefficient for neg integers, leds to (-)(-)=(+) & rules (9:50 mins)
- MathAntics: Intro to Exponents incl/^notation, squares, cubes, pos&neg bases (10:04)
- MathAntics: Order of Operations - Parens/brackets, exponents, mult/divide LtoRt, Add/sub Lto Rt (9:39)
Quarter 2
Quarter 2 Math
Big Ideas & Concepts
- Rational Number Operations
- Solving Equations
- Ratios and Rates
- Proportions and Similarity
Quarter 3 & 4
Quarter 3 & 4 Math
Big Ideas & Concepts
- Percents
- Probability and Random Sampling
- Direct Variation
Instructional Videos
- Khan Academy: Percent word problems
- Khan Academy: Statistics and Probability (Unit)
- Khan Academy: Introduction to Variables
- PBS: SciGirls Bee Haven Data Collection and Analysis
- PBS: Khan Academy Reasonable Samples
- PBS: Random Sampling: How Many Fish
- PBS: Variation about the Mean: The Boston Harbor Project
- PBS: Khan Academy: Measures of Central Tendency
- PBS: Island of Warriors- Disproportionality
- PBS: The Hunger Games: Probability and a Connection to Literature
- PBS: Probability with Dice
- PBS: Khan Academy: Introduction to Percentages
- PBS: Percentages in Basketball
- Mathantics: What are percentages?
- MiaAcademy: Intro to percentages
- Brightside: How to calculate percentages?
- MathAntics: Basic Probability
- The Organic Chemistry Tutor: Intro to Probability (Sample Space and Tree Diagrams)
- MooMoo Math: Easy Direct Variation Formula
- MiaAcademy: Intro to Stats and Dot Plots