Stage 1 · Unit 6 / 30 · Numbers & Operations
Counting backwards
Count back from 20 to 1, find the number just before, and spot mistakes in a backwards row.
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▶ Start · Step 1Count back from 20 to 1, find the number just before, and spot mistakes in a backwards row.
★ 0 / 12 · 0/4 steps done
▶ Start · Step 1