Counting and number sense
Advanced · 10 levels, 8 problems each.
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- 01 Advanced
Three-digit warm-up
8 problems · 2 min - 02 Advanced
A thousand more, a thousand less
8 problems · 2 min - 03 Advanced
Ten, a hundred or a thousand
8 problems · 2 min - 04 Advanced
Counting back, four digits
8 problems · 2 min - 05 Advanced
Below zero
8 problems · 1 min - 06 Advanced
Mixed steps, four digits
8 problems · 2 min - 07 Advanced
Five digits
8 problems · 2 min - 08 Advanced
Counting back, five digits
8 problems · 2 min - 09 Advanced
Six digits
8 problems · 3 min - 10 Advanced
Everything review
8 problems · 3 min