Color-coded Spring Scales Hands-On Learning & Models This book introduces the concept

This book introduces the concept that objects can be grouped in different ways to equal ten

Social studies topics covered include families

and then young readers journey toward tuck-in time

• Las cosas que como / Things I Eat (Bilingual)

Color-coded Spring Scales Hands-On Learning & Models This book introduces the conceptColor coded spring scales can be used for both force and mass measurements. Zero adjustment and clear tube allows students to see the action of the spring. Calibrated in both Newtons and grams. Set includes one each of 250g, 50g, 1kg, 2kg, 3kg, and 5kg. WARNING! Choking hazard. Contains small parts. Not for children under 3 years. '