Primary Geoboard Activity Cards - Cardinality, Algebra, Measurement, Geometry Metal Refining

Metal Refining

2% of current reading + 6mA Line regulation

Polarity automatic recognition

Precise and easy readout

Find your blind spot and watch things disappear

Primary Geoboard Activity Cards - Cardinality, Algebra, Measurement, Geometry Metal Refining150 geoboard pattern cards Used in combination with a geoboard (sold separately) Cards come with a storage box and teacher's guide Grades K 3 Primary Geoboard Activity Cards This set of 150 geoboard pattern cards, used in combination with a geoboard (sold separately), will let your students independently explore primary level topics in math, such as shapes, geometry, perimeter, area and more. Cards come with a storage box and teacher's guide. Grades K