DESCRIPTION
These plastic hexagon-shaped masses help children visualize mass and reinforce how addition works. Each color is a different height and mass, which is stamped on the top. Smaller masses stack to equal both the mass and height of larger masses. The set includes twenty 1 g, twenty 5 g, ten 10 g, and four 20 g masses, or 300 g total. Comes in a sturdy plastic case. Ideal for use with the Primary or School balances.
MORE INFORMATION BOX
CONTENTS TAB
SPECIFICATIONS TAB
DESCRIPTION
These plastic hexagon-shaped masses help children visualize mass and reinforce how addition works. Each color is a different height and mass, which is stamped on the top. Smaller masses stack to equal both the mass and height of larger masses. The set includes twenty 1 g, twenty 5 g, ten 10 g, and four 20 g masses, or 300 g total. Comes in a sturdy plastic case. Ideal for use with the Primary or School balances.
MORE INFORMATION BOX
CONTENTS TAB
SPECIFICATIONS TAB
My Science Perks is FREE! Just place your order while logged in to your Home Science Tools account and you'll automatically earn up to 6% back when your order ships!
Learn More