Picture Subtraction Worksheets
BrainRotU shows the child a group of themed objects with some crossed out and asks how many are left — making take-away subtraction concrete and countable for Kindergarten readiness.
Sample sheets
Shown on dinosaurs — and any other theme your child loves.

Dinosaur Subtraction — Picture Subtraction (5–6)
Cross out dinosaur-themed objects to solve concrete take-away subtraction.
How it adapts to your child
Every picture subtraction sheet is generated fresh for your child, not pulled from a fixed set. As they master the level, BrainRotU's adaptive leveling nudges the difficulty up a band; if a sheet comes back too hard, it eases back down — so the worksheet keeps meeting them where they are. Snap a photo when they finish and it grades itself.
Print this one, personalized for your kid
Tell us your child's age and what they love. We generate the worksheet tuned to them — you print it and sit down together with a pencil.
3 free worksheets, no card · then a 30-day free trial · $10/mo after · cancel anytime, effective at the end of your billing period.