Synergy Slider/Number Crunchers - 2 products
Number Crunchers to 10 (Set of 100) (REF: NCT010)
Set of 100 bones each displaying a sum to add or subtract to 10. A slider question mark (?) can cover either the number or operation in order to provide endless mental maths questions. Made from a durable "no tear" plastic. Size 214mm x 60mm
Place Value Slider (REF: PVS001)
Ideal for multiplication, division and place value. Write on/wipe off surface. Dims: 140 x 270mm. Pack of 10