Pre-algebra
Intermediate · 10 levels, 10 problems each.
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- 01 Intermediate
Adding to a hundred
10 problems · 3 min - 02 Intermediate
Add or take, two digits
10 problems · 3 min - 03 Intermediate
Sharing, two digits
10 problems · 5 min - 04 Intermediate
Negatives allowed
10 problems · 4 min - 05 Intermediate
Taking away, two digits
10 problems · 3 min - 06 Intermediate
All four, mixed
10 problems · 3 min - 07 Intermediate
All four, two digits
10 problems · 5 min - 08 Intermediate
Two digits, one letter
10 problems · 4 min - 09 Intermediate
Times, bigger tables
10 problems · 6 min - 10 Intermediate
Times or share
10 problems · 6 min