A procedure-first path from carrying-the-one to long division with two-digit divisors. Each algorithm gets a short Math Antics video, a worksheet worked by hand, and Khan Academy practice drilled until it reads Mastered.
We’ll preload all 24 steps in order, starting with multi-digit addition so each algorithm builds on the one before it.
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Preview the sequence. Step through the journey.
Math Antics explainer for the column-addition algorithm with carrying.
Work every problem. Self-check with the answer key: https://mathantics.com/files/pdfs/Worksheets_MultiDigitAddition_Answers.pdf
Drill Khan's multi-digit addition exercise until it reads Mastered.
Math Antics explainer for the column-subtraction algorithm with borrowing.
Every algorithm gets a short video, a worksheet done by hand, and Khan Academy practice you run until it reads Mastered. Nothing moves on until the steps are automatic.
Start a younger kid at multi-digit addition, or drop an older one straight into long division to close the gap they never did. Skip anything already solid.
The whole path runs on free Math Antics videos, their free companion worksheets with answer keys, and free Khan Academy drills. You supply a pencil.
Most programs teach the idea and hope fluency follows. This one flips the order. Your kid watches a five-minute explainer, works a paper worksheet, then drills the matching Khan Academy set until it locks in. Four algorithms, one at a time, in the order they build on each other.
“Understanding and fluency are not the same thing. A kid can nod along to why long division works and still freeze at the actual steps. This path drills the steps until the hand knows them, and then the understanding has somewhere to live.”
We’ll preload all 24 steps in order, starting with multi-digit addition so each algorithm builds on the one before it.
Start With AdditionCreate account → quick setup → start with task 1