Step 2 / 2
Fill in the train
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Order to 100 · Numbers & Operations
Fill in number charts and train cars from 51 to 100.
This is step 2 of unit 27, “Order to 100”, in Stage 2: Numbers to 100, carrying and borrowing (ages 7–8). A round has 10 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.