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Showing 12 of 81 lesson plans
Unlocking Area: Counting Squares and Multiplying Sides!
Based on: Rectangle area as product of dimensions same as counting unit squares | Pre-Algebra | Khan Academy
Making Addition Easier: Rounding Numbers to Add
Based on: Addition using groups of 10 and 100 | 2nd grade | Khan Academy
Cracking the Code: Breaking Apart 3-Digit Addition!
Based on: Breaking apart 3-digit addition problems | 2nd grade | Khan Academy
Area Explorers: Finding Missing Sides of Rectangles
Based on: Finding missing side when given area | Math | 3rd grade | Khan Academy
Rounding Rodeo: Taming Numbers to the Nearest 10 and 100!
Based on: Examples rounding to the nearest 10 and 100 | 3rd grade | Khan Academy
Rounding Rockets: Blast Off to the Nearest 100!
Based on: Rounding to the nearest 100
Breaking Apart Numbers to Subtract: A Fun Way to Solve Problems!
Based on: Subtraction by breaking apart
Perimeter Puzzle: Cracking the Missing Side Code!
Based on: Finding missing side length when given perimeter | Math | 3rd grade | Khan Academy
Adding Three-Digit Numbers with Regrouping: Become a Math Master!
Based on: Adding three digit numbers with regrouping | Addition and subtraction | Arithmetic | Khan Academy
Multiplication Order Doesn't Matter! (Commutative Property)
Based on: Order when multiplying commutative property of multiplication
Dividing with Angry Cats: Understanding Equal Groups!
Based on: Division as equal groupings
Bounding Around: Discovering Perimeter!
Based on: Introduction to perimeter | Measurement | Pre-Algebra | Khan Academy