Pre-algebra
Beginner · 10 levels, 10 problems each.
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- 01 Beginner
Add to find the unknown
10 problems · 2 min - 02 Beginner
The unknown on the right
10 problems · 2 min - 03 Beginner
Take away, unknown first
10 problems · 2 min - 04 Beginner
Adding, either side
10 problems · 2 min - 05 Beginner
Times tables, unknown first
10 problems · 3 min - 06 Beginner
Sharing, unknown first
10 problems · 2 min - 07 Beginner
Add or take away
10 problems · 3 min - 08 Beginner
All four, small numbers
10 problems · 4 min - 09 Beginner
Times tables, either side
10 problems · 3 min - 10 Beginner
Take away, unknown second
10 problems · 5 min