Coordinate plane
Intermediate · 7 levels, 10 problems each.
This browser will not save progress — private browsing or blocked site data. Every level still works, but stars will not be kept.
- 01 Intermediate
Warm-up: across and up
10 problems · 3 min - 02 Intermediate
Below zero and to the left
10 problems · 4 min - 03 Intermediate
Below zero, wider
10 problems · 4 min - 04 Intermediate
Naming the quadrant
10 problems · 3 min - 05 Intermediate
Naming the quadrant, wider
10 problems · 3 min - 06 Intermediate
Reading and naming
10 problems · 3 min - 07 Intermediate
Measuring in the first quadrant
10 problems · 5 min