This product contains 60 measuring cards - 5 each of 12 different bugs. Measurements are in even increments. The rulers on the cards are 10 cm in length, but the units are not marked. The cards can be used in many different ways. Some suggestions are:
Option 1: attach velcro to measurement pieces and students match the correct measurement to each card (included pieces are cm, in. and units)
Option 2: have students sort several sets of insect cards according to size
Option 3: choose 1 set of insect cards and sequence according to size
Just need to print, laminate and cut apart!