Step 1 / 5
Which digit?
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Three-digit numbers · Numbers & Operations
Read hundreds, tens and ones, build numbers from place values, compare up to 1000.
This is step 1 of unit 5, “Three-digit numbers”, in Stage 3: Two-digit sums and times tables (ages 9). 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.