Model strategies used to solve basic addition and subtraction problems using these ten frame boards.

• Bridging across ten
• Partitioning numbers
• Known tens facts

The 10 x 12 grid on the reverse side of the board can be used to create, copy and continue patterns.
Surface suitable for use with write & wipe markers.

Each set includes
3 Double-sided write-on boards 292 x 318mm
150 Magnetic foam counters 20mm diameter
Teaching suggestions